145275156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1$

素因数の和:7285

約数の個数: 72

約数和(自身を含む): 404724320

約数和(自身を除く): 259449164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 7219, 10062, 14438, 20124, 21657, 28876, 43314, 64971, 86628, 93847, 129942, 187694, 259884, 281541, 310417, 375388, 563082, 620834, 844623, 931251, 1126164, 1241668, 1689246, 1862502, 2793753, 3378492, 3725004, 4035421, 5587506, 8070842, 11175012, 12106263, 16141684, 24212526, 36318789, 48425052, 72637578, 145275156]

約数ペア:

[(1, 145275156), (2, 72637578), (3, 48425052), (4, 36318789), (6, 24212526), (9, 16141684), (12, 12106263), (13, 11175012), (18, 8070842), (26, 5587506), (36, 4035421), (39, 3725004), (43, 3378492), (52, 2793753), (78, 1862502), (86, 1689246), (117, 1241668), (129, 1126164), (156, 931251), (172, 844623), (234, 620834), (258, 563082), (387, 375388), (468, 310417), (516, 281541), (559, 259884), (774, 187694), (1118, 129942), (1548, 93847), (1677, 86628), (2236, 64971), (3354, 43314), (5031, 28876), (6708, 21657), (7219, 20124), (10062, 14438)]