121555984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40627}}^1$

素因数の和:40663

約数の個数: 40

約数和(自身を含む): 272045088

約数和(自身を除く): 150489104

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 40627, 81254, 162508, 325016, 446897, 650032, 690659, 893794, 1381318, 1787588, 2762636, 3575176, 5525272, 7150352, 7597249, 11050544, 15194498, 30388996, 60777992, 121555984]

約数ペア:

[(1, 121555984), (2, 60777992), (4, 30388996), (8, 15194498), (11, 11050544), (16, 7597249), (17, 7150352), (22, 5525272), (34, 3575176), (44, 2762636), (68, 1787588), (88, 1381318), (136, 893794), (176, 690659), (187, 650032), (272, 446897), (374, 325016), (748, 162508), (1496, 81254), (2992, 40627)]