137329540

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{7297}}^1$

素因数の和:8247

約数の個数: 24

約数和(自身を含む): 288738072

約数和(自身を除く): 151408532

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 7297, 9410, 14594, 18820, 29188, 36485, 72970, 145940, 6866477, 13732954, 27465908, 34332385, 68664770, 137329540]

約数ペア:

[(1, 137329540), (2, 68664770), (4, 34332385), (5, 27465908), (10, 13732954), (20, 6866477), (941, 145940), (1882, 72970), (3764, 36485), (4705, 29188), (7297, 18820), (9410, 14594)]