172187028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3793}}^1$

素因数の和:3913

約数の個数: 72

約数和(自身を含む): 473688488

約数和(自身を除く): 301501460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 3793, 5044, 7566, 7586, 11349, 11379, 15132, 15172, 22698, 22758, 34137, 45396, 45516, 49309, 68274, 98618, 136548, 147927, 197236, 295854, 367921, 443781, 591708, 735842, 887562, 1103763, 1471684, 1775124, 2207526, 3311289, 4415052, 4782973, 6622578, 9565946, 13245156, 14348919, 19131892, 28697838, 43046757, 57395676, 86093514, 172187028]

約数ペア:

[(1, 172187028), (2, 86093514), (3, 57395676), (4, 43046757), (6, 28697838), (9, 19131892), (12, 14348919), (13, 13245156), (18, 9565946), (26, 6622578), (36, 4782973), (39, 4415052), (52, 3311289), (78, 2207526), (97, 1775124), (117, 1471684), (156, 1103763), (194, 887562), (234, 735842), (291, 591708), (388, 443781), (468, 367921), (582, 295854), (873, 197236), (1164, 147927), (1261, 136548), (1746, 98618), (2522, 68274), (3492, 49309), (3783, 45516), (3793, 45396), (5044, 34137), (7566, 22758), (7586, 22698), (11349, 15172), (11379, 15132)]