205315884

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{14737}}^1$

素因数の和:14796

約数の個数: 60

約数和(自身を含む): 549255784

約数和(自身を除く): 343939900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 14737, 29474, 44211, 58948, 88422, 132633, 176844, 265266, 397899, 530532, 633691, 795798, 1193697, 1267382, 1591596, 1901073, 2387394, 2534764, 3802146, 4774788, 5703219, 7604292, 11406438, 17109657, 22812876, 34219314, 51328971, 68438628, 102657942, 205315884]

約数ペア:

[(1, 205315884), (2, 102657942), (3, 68438628), (4, 51328971), (6, 34219314), (9, 22812876), (12, 17109657), (18, 11406438), (27, 7604292), (36, 5703219), (43, 4774788), (54, 3802146), (81, 2534764), (86, 2387394), (108, 1901073), (129, 1591596), (162, 1267382), (172, 1193697), (258, 795798), (324, 633691), (387, 530532), (516, 397899), (774, 265266), (1161, 176844), (1548, 132633), (2322, 88422), (3483, 58948), (4644, 44211), (6966, 29474), (13932, 14737)]