123886802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 215032320

約数和(自身を除く): 91145518

約数列:

[1, 2, 13, 19, 26, 38, 101, 169, 191, 202, 247, 338, 382, 494, 1313, 1919, 2483, 2626, 3211, 3629, 3838, 4966, 6422, 7258, 17069, 19291, 24947, 32279, 34138, 38582, 47177, 49894, 64558, 94354, 250783, 324311, 366529, 501566, 613301, 648622, 733058, 1226602, 3260179, 4764877, 6520358, 9529754, 61943401, 123886802]

約数ペア:

[(1, 123886802), (2, 61943401), (13, 9529754), (19, 6520358), (26, 4764877), (38, 3260179), (101, 1226602), (169, 733058), (191, 648622), (202, 613301), (247, 501566), (338, 366529), (382, 324311), (494, 250783), (1313, 94354), (1919, 64558), (2483, 49894), (2626, 47177), (3211, 38582), (3629, 34138), (3838, 32279), (4966, 24947), (6422, 19291), (7258, 17069)]