134759480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108677}}^1$

素因数の和:108719

約数の個数: 32

約数和(自身を含む): 312992640

約数和(自身を除く): 178233160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 108677, 217354, 434708, 543385, 869416, 1086770, 2173540, 3368987, 4347080, 6737974, 13475948, 16844935, 26951896, 33689870, 67379740, 134759480]

約数ペア:

[(1, 134759480), (2, 67379740), (4, 33689870), (5, 26951896), (8, 16844935), (10, 13475948), (20, 6737974), (31, 4347080), (40, 3368987), (62, 2173540), (124, 1086770), (155, 869416), (248, 543385), (310, 434708), (620, 217354), (1240, 108677)]