128622906

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{230507}}^1$

素因数の和:230546

約数の個数: 24

約数和(自身を含む): 287673984

約数和(自身を除く): 159051078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 230507, 461014, 691521, 1383042, 2074563, 4149126, 7145717, 14291434, 21437151, 42874302, 64311453, 128622906]

約数ペア:

[(1, 128622906), (2, 64311453), (3, 42874302), (6, 21437151), (9, 14291434), (18, 7145717), (31, 4149126), (62, 2074563), (93, 1383042), (186, 691521), (279, 461014), (558, 230507)]