104139912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 186164088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 53, 57, 62, 76, 93, 106, 114, 124, 139, 152, 159, 186, 212, 228, 248, 278, 318, 372, 417, 424, 456, 556, 589, 636, 744, 834, 1007, 1112, 1178, 1272, 1643, 1668, 1767, 2014, 2356, 2641, 3021, 3286, 3336, 3534, 4028, 4309, 4712, 4929, 5282, 6042, 6572, 7068, 7367, 7923, 8056, 8618, 9858, 10564, 12084, 12927, 13144, 14136, 14734, 15846, 17236, 19716, 21128, 22101, 24168, 25854, 29468, 31217, 31692, 34472, 39432, 44202, 51708, 58936, 62434, 63384, 81871, 88404, 93651, 103416, 124868, 139973, 163742, 176808, 187302, 228377, 245613, 249736, 279946, 327484, 374604, 419919, 456754, 491226, 559892, 654968, 685131, 749208, 839838, 913508, 982452, 1119784, 1370262, 1679676, 1827016, 1964904, 2740524, 3359352, 4339163, 5481048, 8678326, 13017489, 17356652, 26034978, 34713304, 52069956, 104139912]

約数ペア:

[(1, 104139912), (2, 52069956), (3, 34713304), (4, 26034978), (6, 17356652), (8, 13017489), (12, 8678326), (19, 5481048), (24, 4339163), (31, 3359352), (38, 2740524), (53, 1964904), (57, 1827016), (62, 1679676), (76, 1370262), (93, 1119784), (106, 982452), (114, 913508), (124, 839838), (139, 749208), (152, 685131), (159, 654968), (186, 559892), (212, 491226), (228, 456754), (248, 419919), (278, 374604), (318, 327484), (372, 279946), (417, 249736), (424, 245613), (456, 228377), (556, 187302), (589, 176808), (636, 163742), (744, 139973), (834, 124868), (1007, 103416), (1112, 93651), (1178, 88404), (1272, 81871), (1643, 63384), (1668, 62434), (1767, 58936), (2014, 51708), (2356, 44202), (2641, 39432), (3021, 34472), (3286, 31692), (3336, 31217), (3534, 29468), (4028, 25854), (4309, 24168), (4712, 22101), (4929, 21128), (5282, 19716), (6042, 17236), (6572, 15846), (7068, 14734), (7367, 14136), (7923, 13144), (8056, 12927), (8618, 12084), (9858, 10564)]