70902142

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 107503200

約数和(自身を除く): 36601058

約数列:

[1, 2, 157, 314, 349, 647, 698, 1294, 54793, 101579, 109586, 203158, 225803, 451606, 35451071, 70902142]

約数ペア:

[(1, 70902142), (2, 35451071), (157, 451606), (314, 225803), (349, 203158), (647, 109586), (698, 101579), (1294, 54793)]