157218628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193619}}^1$

素因数の和:193659

約数の個数: 24

約数和(自身を含む): 325281600

約数和(自身を除く): 168062972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 193619, 387238, 774476, 1355333, 2710666, 5421332, 5614951, 11229902, 22459804, 39304657, 78609314, 157218628]

約数ペア:

[(1, 157218628), (2, 78609314), (4, 39304657), (7, 22459804), (14, 11229902), (28, 5614951), (29, 5421332), (58, 2710666), (116, 1355333), (203, 774476), (406, 387238), (812, 193619)]