133136240

素因数分解:

$2^4\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1951}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 310063488

約数和(自身を除く): 176927248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853, 1706, 1951, 3412, 3902, 4265, 6824, 7804, 8530, 9755, 13648, 15608, 17060, 19510, 31216, 34120, 39020, 68240, 78040, 156080, 1664203, 3328406, 6656812, 8321015, 13313624, 16642030, 26627248, 33284060, 66568120, 133136240]

約数ペア:

[(1, 133136240), (2, 66568120), (4, 33284060), (5, 26627248), (8, 16642030), (10, 13313624), (16, 8321015), (20, 6656812), (40, 3328406), (80, 1664203), (853, 156080), (1706, 78040), (1951, 68240), (3412, 39020), (3902, 34120), (4265, 31216), (6824, 19510), (7804, 17060), (8530, 15608), (9755, 13648)]