157936610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41893}}^1$

素因数の和:41942

約数の個数: 32

約数和(自身を含む): 316718640

約数和(自身を除く): 158782030

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 41893, 83786, 209465, 418930, 544609, 1089218, 1214897, 2429794, 2723045, 5446090, 6074485, 12148970, 15793661, 31587322, 78968305, 157936610]

約数ペア:

[(1, 157936610), (2, 78968305), (5, 31587322), (10, 15793661), (13, 12148970), (26, 6074485), (29, 5446090), (58, 2723045), (65, 2429794), (130, 1214897), (145, 1089218), (290, 544609), (377, 418930), (754, 209465), (1885, 83786), (3770, 41893)]