157090454422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420027953}}^1$

素因数の和:420027983

約数の個数: 16

約数和(自身を含む): 272178114192

約数和(自身を除く): 115087659770

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 420027953, 840055906, 4620307483, 7140475201, 9240614966, 14280950402, 78545227211, 157090454422]

約数ペア:

[(1, 157090454422), (2, 78545227211), (11, 14280950402), (17, 9240614966), (22, 7140475201), (34, 4620307483), (187, 840055906), (374, 420027953)]