128959506

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 310732800

約数和(自身を除く): 181773294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1087, 1521, 2174, 2197, 3042, 3261, 4394, 4563, 6522, 6591, 9126, 9783, 13182, 14131, 19566, 19773, 28262, 29349, 39546, 42393, 58698, 59319, 84786, 118638, 127179, 183703, 254358, 367406, 381537, 551109, 763074, 1102218, 1653327, 2388139, 3306654, 4776278, 4959981, 7164417, 9919962, 14328834, 21493251, 42986502, 64479753, 128959506]

約数ペア:

[(1, 128959506), (2, 64479753), (3, 42986502), (6, 21493251), (9, 14328834), (13, 9919962), (18, 7164417), (26, 4959981), (27, 4776278), (39, 3306654), (54, 2388139), (78, 1653327), (117, 1102218), (169, 763074), (234, 551109), (338, 381537), (351, 367406), (507, 254358), (702, 183703), (1014, 127179), (1087, 118638), (1521, 84786), (2174, 59319), (2197, 58698), (3042, 42393), (3261, 39546), (4394, 29349), (4563, 28262), (6522, 19773), (6591, 19566), (9126, 14131), (9783, 13182)]