128178558

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{6263}}^1$

素因数の和:6653

約数の個数: 32

約数和(自身を含む): 285638400

約数和(自身を除く): 157459842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 758, 1137, 2274, 3411, 6263, 6822, 10233, 12526, 18789, 20466, 37578, 56367, 112734, 169101, 338202, 2373677, 4747354, 7121031, 14242062, 21363093, 42726186, 64089279, 128178558]

約数ペア:

[(1, 128178558), (2, 64089279), (3, 42726186), (6, 21363093), (9, 14242062), (18, 7121031), (27, 4747354), (54, 2373677), (379, 338202), (758, 169101), (1137, 112734), (2274, 56367), (3411, 37578), (6263, 20466), (6822, 18789), (10233, 12526)]