165441978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22807}}^1$

素因数の和:22859

約数の個数: 48

約数和(自身を含む): 398501376

約数和(自身を除く): 233059398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 22807, 45614, 68421, 136842, 205263, 296491, 410526, 592982, 707017, 889473, 1414034, 1778946, 2121051, 2668419, 4242102, 5336838, 6363153, 9191221, 12726306, 18382442, 27573663, 55147326, 82720989, 165441978]

約数ペア:

[(1, 165441978), (2, 82720989), (3, 55147326), (6, 27573663), (9, 18382442), (13, 12726306), (18, 9191221), (26, 6363153), (31, 5336838), (39, 4242102), (62, 2668419), (78, 2121051), (93, 1778946), (117, 1414034), (186, 889473), (234, 707017), (279, 592982), (403, 410526), (558, 296491), (806, 205263), (1209, 136842), (2418, 68421), (3627, 45614), (7254, 22807)]