161809344

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 488167680

約数和(自身を除く): 326358336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 47, 48, 64, 72, 86, 94, 96, 129, 139, 141, 144, 172, 188, 192, 258, 278, 282, 288, 344, 376, 387, 417, 423, 516, 556, 564, 576, 688, 752, 774, 834, 846, 1032, 1112, 1128, 1251, 1376, 1504, 1548, 1668, 1692, 2021, 2064, 2224, 2256, 2502, 2752, 3008, 3096, 3336, 3384, 4042, 4128, 4448, 4512, 5004, 5977, 6063, 6192, 6533, 6672, 6768, 8084, 8256, 8896, 9024, 10008, 11954, 12126, 12384, 13066, 13344, 13536, 16168, 17931, 18189, 19599, 20016, 23908, 24252, 24768, 26132, 26688, 27072, 32336, 35862, 36378, 39198, 40032, 47816, 48504, 52264, 53793, 58797, 64672, 71724, 72756, 78396, 80064, 95632, 97008, 104528, 107586, 117594, 129344, 143448, 145512, 156792, 191264, 194016, 209056, 215172, 235188, 280919, 286896, 291024, 313584, 382528, 388032, 418112, 430344, 470376, 561838, 573792, 582048, 627168, 842757, 860688, 940752, 1123676, 1147584, 1164096, 1254336, 1685514, 1721376, 1881504, 2247352, 2528271, 3371028, 3442752, 3763008, 4494704, 5056542, 6742056, 8989408, 10113084, 13484112, 17978816, 20226168, 26968224, 40452336, 53936448, 80904672, 161809344]

約数ペア:

[(1, 161809344), (2, 80904672), (3, 53936448), (4, 40452336), (6, 26968224), (8, 20226168), (9, 17978816), (12, 13484112), (16, 10113084), (18, 8989408), (24, 6742056), (32, 5056542), (36, 4494704), (43, 3763008), (47, 3442752), (48, 3371028), (64, 2528271), (72, 2247352), (86, 1881504), (94, 1721376), (96, 1685514), (129, 1254336), (139, 1164096), (141, 1147584), (144, 1123676), (172, 940752), (188, 860688), (192, 842757), (258, 627168), (278, 582048), (282, 573792), (288, 561838), (344, 470376), (376, 430344), (387, 418112), (417, 388032), (423, 382528), (516, 313584), (556, 291024), (564, 286896), (576, 280919), (688, 235188), (752, 215172), (774, 209056), (834, 194016), (846, 191264), (1032, 156792), (1112, 145512), (1128, 143448), (1251, 129344), (1376, 117594), (1504, 107586), (1548, 104528), (1668, 97008), (1692, 95632), (2021, 80064), (2064, 78396), (2224, 72756), (2256, 71724), (2502, 64672), (2752, 58797), (3008, 53793), (3096, 52264), (3336, 48504), (3384, 47816), (4042, 40032), (4128, 39198), (4448, 36378), (4512, 35862), (5004, 32336), (5977, 27072), (6063, 26688), (6192, 26132), (6533, 24768), (6672, 24252), (6768, 23908), (8084, 20016), (8256, 19599), (8896, 18189), (9024, 17931), (10008, 16168), (11954, 13536), (12126, 13344), (12384, 13066)]