156776830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9371}}^1$

素因数の和:9624

約数の個数: 32

約数和(自身を含む): 323896320

約数和(自身を除く): 167119490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 9371, 16730, 18742, 46855, 65597, 93710, 131194, 327985, 655970, 2239669, 4479338, 11198345, 15677683, 22396690, 31355366, 78388415, 156776830]

約数ペア:

[(1, 156776830), (2, 78388415), (5, 31355366), (7, 22396690), (10, 15677683), (14, 11198345), (35, 4479338), (70, 2239669), (239, 655970), (478, 327985), (1195, 131194), (1673, 93710), (2390, 65597), (3346, 46855), (8365, 18742), (9371, 16730)]