156508491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 236666880

約数和(自身を除く): 80158389

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1767, 2139, 3851, 11553, 13547, 40641, 73169, 88573, 119381, 219507, 265719, 358143, 1682887, 2268239, 2745763, 5048661, 6804717, 8237289, 52169497, 156508491]

約数ペア:

[(1, 156508491), (3, 52169497), (19, 8237289), (23, 6804717), (31, 5048661), (57, 2745763), (69, 2268239), (93, 1682887), (437, 358143), (589, 265719), (713, 219507), (1311, 119381), (1767, 88573), (2139, 73169), (3851, 40641), (11553, 13547)]