156938810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{8273}}^1$

素因数の和:8558

約数の個数: 32

約数和(自身を含む): 324076032

約数和(自身を除く): 167137222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 8273, 9485, 16546, 18970, 41365, 57911, 82730, 115822, 289555, 579110, 2241983, 4483966, 11209915, 15693881, 22419830, 31387762, 78469405, 156938810]

約数ペア:

[(1, 156938810), (2, 78469405), (5, 31387762), (7, 22419830), (10, 15693881), (14, 11209915), (35, 4483966), (70, 2241983), (271, 579110), (542, 289555), (1355, 115822), (1897, 82730), (2710, 57911), (3794, 41365), (8273, 18970), (9485, 16546)]