135020018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{821}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 245731968

約数和(自身を除く): 110711950

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 691, 821, 1382, 1642, 4837, 5747, 9674, 11494, 11747, 13957, 23494, 27914, 82229, 97699, 164458, 195398, 567311, 1134622, 3971177, 7942354, 9644287, 19288574, 67510009, 135020018]

約数ペア:

[(1, 135020018), (2, 67510009), (7, 19288574), (14, 9644287), (17, 7942354), (34, 3971177), (119, 1134622), (238, 567311), (691, 195398), (821, 164458), (1382, 97699), (1642, 82229), (4837, 27914), (5747, 23494), (9674, 13957), (11494, 11747)]