255087198

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4691}}^1$

素因数の和:4774

約数の個数: 64

約数和(自身を含む): 608083200

約数和(自身を除く): 352996002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 3021, 4691, 6042, 9063, 9382, 14073, 18126, 27189, 28146, 42219, 54378, 84438, 89129, 126657, 178258, 248623, 253314, 267387, 497246, 534774, 745869, 802161, 1491738, 1604322, 2237607, 2406483, 4475214, 4723837, 4812966, 6712821, 9447674, 13425642, 14171511, 28343022, 42514533, 85029066, 127543599, 255087198]

約数ペア:

[(1, 255087198), (2, 127543599), (3, 85029066), (6, 42514533), (9, 28343022), (18, 14171511), (19, 13425642), (27, 9447674), (38, 6712821), (53, 4812966), (54, 4723837), (57, 4475214), (106, 2406483), (114, 2237607), (159, 1604322), (171, 1491738), (318, 802161), (342, 745869), (477, 534774), (513, 497246), (954, 267387), (1007, 253314), (1026, 248623), (1431, 178258), (2014, 126657), (2862, 89129), (3021, 84438), (4691, 54378), (6042, 42219), (9063, 28146), (9382, 27189), (14073, 18126)]