142725506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54517}}^1$

素因数の和:54554

約数の個数: 32

約数和(自身を含む): 282621312

約数和(自身を除く): 139895806

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 54517, 109034, 381619, 599687, 763238, 926789, 1199374, 1853578, 4197809, 6487523, 8395618, 10194679, 12975046, 20389358, 71362753, 142725506]

約数ペア:

[(1, 142725506), (2, 71362753), (7, 20389358), (11, 12975046), (14, 10194679), (17, 8395618), (22, 6487523), (34, 4197809), (77, 1853578), (119, 1199374), (154, 926789), (187, 763238), (238, 599687), (374, 381619), (1309, 109034), (2618, 54517)]