138481044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2459}}^1$

素因数の和:2517

約数の個数: 72

約数和(自身を含む): 367405920

約数和(自身を除く): 228924876

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2459, 2964, 4332, 4693, 4918, 7377, 9386, 9836, 14079, 14754, 18772, 28158, 29508, 31967, 46721, 56316, 63934, 93442, 95901, 127868, 140163, 186884, 191802, 280326, 383604, 560652, 607373, 887699, 1214746, 1775398, 1822119, 2429492, 2663097, 3550796, 3644238, 5326194, 7288476, 10652388, 11540087, 23080174, 34620261, 46160348, 69240522, 138481044]

約数ペア:

[(1, 138481044), (2, 69240522), (3, 46160348), (4, 34620261), (6, 23080174), (12, 11540087), (13, 10652388), (19, 7288476), (26, 5326194), (38, 3644238), (39, 3550796), (52, 2663097), (57, 2429492), (76, 1822119), (78, 1775398), (114, 1214746), (156, 887699), (228, 607373), (247, 560652), (361, 383604), (494, 280326), (722, 191802), (741, 186884), (988, 140163), (1083, 127868), (1444, 95901), (1482, 93442), (2166, 63934), (2459, 56316), (2964, 46721), (4332, 31967), (4693, 29508), (4918, 28158), (7377, 18772), (9386, 14754), (9836, 14079)]