161626608

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 545965056

約数和(自身を除く): 384338448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 47, 48, 52, 66, 72, 78, 88, 94, 99, 104, 117, 132, 141, 143, 144, 156, 167, 176, 188, 198, 208, 234, 264, 282, 286, 312, 334, 376, 396, 423, 429, 468, 501, 517, 528, 564, 572, 611, 624, 668, 752, 792, 846, 858, 936, 1002, 1034, 1128, 1144, 1222, 1287, 1336, 1503, 1551, 1584, 1692, 1716, 1833, 1837, 1872, 2004, 2068, 2171, 2256, 2288, 2444, 2574, 2672, 3006, 3102, 3384, 3432, 3666, 3674, 4008, 4136, 4342, 4653, 4888, 5148, 5499, 5511, 6012, 6204, 6513, 6721, 6768, 6864, 7332, 7348, 7849, 8016, 8272, 8684, 9306, 9776, 10296, 10998, 11022, 12024, 12408, 13026, 13442, 14664, 14696, 15698, 16533, 17368, 18612, 19539, 20163, 20592, 21996, 22044, 23547, 23881, 24048, 24816, 26052, 26884, 29328, 29392, 31396, 33066, 34736, 37224, 39078, 40326, 43992, 44088, 47094, 47762, 52104, 53768, 60489, 62792, 66132, 70641, 71643, 74448, 78156, 80652, 86339, 87984, 88176, 94188, 95524, 102037, 104208, 107536, 120978, 125584, 132264, 141282, 143286, 156312, 161304, 172678, 188376, 191048, 204074, 214929, 241956, 259017, 264528, 282564, 286572, 306111, 312624, 322608, 345356, 376752, 382096, 408148, 429858, 483912, 518034, 565128, 573144, 612222, 690712, 777051, 816296, 859716, 918333, 967824, 1036068, 1122407, 1130256, 1146288, 1224444, 1381424, 1554102, 1632592, 1719432, 1836666, 2072136, 2244814, 2448888, 3108204, 3367221, 3438864, 3673332, 4144272, 4489628, 4897776, 6216408, 6734442, 7346664, 8979256, 10101663, 12432816, 13468884, 14693328, 17958512, 20203326, 26937768, 40406652, 53875536, 80813304, 161626608]

約数ペア:

[(1, 161626608), (2, 80813304), (3, 53875536), (4, 40406652), (6, 26937768), (8, 20203326), (9, 17958512), (11, 14693328), (12, 13468884), (13, 12432816), (16, 10101663), (18, 8979256), (22, 7346664), (24, 6734442), (26, 6216408), (33, 4897776), (36, 4489628), (39, 4144272), (44, 3673332), (47, 3438864), (48, 3367221), (52, 3108204), (66, 2448888), (72, 2244814), (78, 2072136), (88, 1836666), (94, 1719432), (99, 1632592), (104, 1554102), (117, 1381424), (132, 1224444), (141, 1146288), (143, 1130256), (144, 1122407), (156, 1036068), (167, 967824), (176, 918333), (188, 859716), (198, 816296), (208, 777051), (234, 690712), (264, 612222), (282, 573144), (286, 565128), (312, 518034), (334, 483912), (376, 429858), (396, 408148), (423, 382096), (429, 376752), (468, 345356), (501, 322608), (517, 312624), (528, 306111), (564, 286572), (572, 282564), (611, 264528), (624, 259017), (668, 241956), (752, 214929), (792, 204074), (846, 191048), (858, 188376), (936, 172678), (1002, 161304), (1034, 156312), (1128, 143286), (1144, 141282), (1222, 132264), (1287, 125584), (1336, 120978), (1503, 107536), (1551, 104208), (1584, 102037), (1692, 95524), (1716, 94188), (1833, 88176), (1837, 87984), (1872, 86339), (2004, 80652), (2068, 78156), (2171, 74448), (2256, 71643), (2288, 70641), (2444, 66132), (2574, 62792), (2672, 60489), (3006, 53768), (3102, 52104), (3384, 47762), (3432, 47094), (3666, 44088), (3674, 43992), (4008, 40326), (4136, 39078), (4342, 37224), (4653, 34736), (4888, 33066), (5148, 31396), (5499, 29392), (5511, 29328), (6012, 26884), (6204, 26052), (6513, 24816), (6721, 24048), (6768, 23881), (6864, 23547), (7332, 22044), (7348, 21996), (7849, 20592), (8016, 20163), (8272, 19539), (8684, 18612), (9306, 17368), (9776, 16533), (10296, 15698), (10998, 14696), (11022, 14664), (12024, 13442), (12408, 13026)]