157266508

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^2$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 318823120

約数和(自身を除く): 161556612

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 227, 436, 454, 763, 908, 1526, 1589, 3052, 3178, 6356, 24743, 49486, 51529, 98972, 103058, 173201, 206116, 346402, 360703, 692804, 721406, 1442812, 5616661, 11233322, 22466644, 39316627, 78633254, 157266508]

約数ペア:

[(1, 157266508), (2, 78633254), (4, 39316627), (7, 22466644), (14, 11233322), (28, 5616661), (109, 1442812), (218, 721406), (227, 692804), (436, 360703), (454, 346402), (763, 206116), (908, 173201), (1526, 103058), (1589, 98972), (3052, 51529), (3178, 49486), (6356, 24743)]