161248896

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 501228000

約数和(自身を除く): 339979104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 64, 72, 76, 96, 106, 114, 128, 139, 144, 152, 159, 171, 192, 212, 228, 278, 288, 304, 318, 342, 384, 417, 424, 456, 477, 556, 576, 608, 636, 684, 834, 848, 912, 954, 1007, 1112, 1152, 1216, 1251, 1272, 1368, 1668, 1696, 1824, 1908, 2014, 2224, 2432, 2502, 2544, 2641, 2736, 3021, 3336, 3392, 3648, 3816, 4028, 4448, 5004, 5088, 5282, 5472, 6042, 6672, 6784, 7296, 7367, 7632, 7923, 8056, 8896, 9063, 10008, 10176, 10564, 10944, 12084, 13344, 14734, 15264, 15846, 16112, 17792, 18126, 20016, 20352, 21128, 21888, 22101, 23769, 24168, 26688, 29468, 30528, 31692, 32224, 36252, 40032, 42256, 44202, 47538, 48336, 53376, 58936, 61056, 63384, 64448, 66303, 72504, 80064, 84512, 88404, 95076, 96672, 117872, 126768, 128896, 132606, 139973, 145008, 160128, 169024, 176808, 190152, 193344, 235744, 253536, 265212, 279946, 290016, 338048, 353616, 380304, 386688, 419919, 471488, 507072, 530424, 559892, 580032, 707232, 760608, 839838, 942976, 1014144, 1060848, 1119784, 1160064, 1259757, 1414464, 1521216, 1679676, 2121696, 2239568, 2519514, 2828928, 3042432, 3359352, 4243392, 4479136, 5039028, 6718704, 8486784, 8958272, 10078056, 13437408, 17916544, 20156112, 26874816, 40312224, 53749632, 80624448, 161248896]

約数ペア:

[(1, 161248896), (2, 80624448), (3, 53749632), (4, 40312224), (6, 26874816), (8, 20156112), (9, 17916544), (12, 13437408), (16, 10078056), (18, 8958272), (19, 8486784), (24, 6718704), (32, 5039028), (36, 4479136), (38, 4243392), (48, 3359352), (53, 3042432), (57, 2828928), (64, 2519514), (72, 2239568), (76, 2121696), (96, 1679676), (106, 1521216), (114, 1414464), (128, 1259757), (139, 1160064), (144, 1119784), (152, 1060848), (159, 1014144), (171, 942976), (192, 839838), (212, 760608), (228, 707232), (278, 580032), (288, 559892), (304, 530424), (318, 507072), (342, 471488), (384, 419919), (417, 386688), (424, 380304), (456, 353616), (477, 338048), (556, 290016), (576, 279946), (608, 265212), (636, 253536), (684, 235744), (834, 193344), (848, 190152), (912, 176808), (954, 169024), (1007, 160128), (1112, 145008), (1152, 139973), (1216, 132606), (1251, 128896), (1272, 126768), (1368, 117872), (1668, 96672), (1696, 95076), (1824, 88404), (1908, 84512), (2014, 80064), (2224, 72504), (2432, 66303), (2502, 64448), (2544, 63384), (2641, 61056), (2736, 58936), (3021, 53376), (3336, 48336), (3392, 47538), (3648, 44202), (3816, 42256), (4028, 40032), (4448, 36252), (5004, 32224), (5088, 31692), (5282, 30528), (5472, 29468), (6042, 26688), (6672, 24168), (6784, 23769), (7296, 22101), (7367, 21888), (7632, 21128), (7923, 20352), (8056, 20016), (8896, 18126), (9063, 17792), (10008, 16112), (10176, 15846), (10564, 15264), (10944, 14734), (12084, 13344)]