156601330

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 286089408

約数和(自身を除く): 129488078

約数列:

[1, 2, 5, 10, 131, 173, 262, 346, 655, 691, 865, 1310, 1382, 1730, 3455, 6910, 22663, 45326, 90521, 113315, 119543, 181042, 226630, 239086, 452605, 597715, 905210, 1195430, 15660133, 31320266, 78300665, 156601330]

約数ペア:

[(1, 156601330), (2, 78300665), (5, 31320266), (10, 15660133), (131, 1195430), (173, 905210), (262, 597715), (346, 452605), (655, 239086), (691, 226630), (865, 181042), (1310, 119543), (1382, 113315), (1730, 90521), (3455, 45326), (6910, 22663)]