156929230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 295596864

約数和(自身を除く): 138667634

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 457, 914, 1493, 2285, 2986, 4570, 7465, 10511, 14930, 21022, 34339, 52555, 68678, 105110, 171695, 343390, 682301, 1364602, 3411505, 6823010, 15692923, 31385846, 78464615, 156929230]

約数ペア:

[(1, 156929230), (2, 78464615), (5, 31385846), (10, 15692923), (23, 6823010), (46, 3411505), (115, 1364602), (230, 682301), (457, 343390), (914, 171695), (1493, 105110), (2285, 68678), (2986, 52555), (4570, 34339), (7465, 21022), (10511, 14930)]