123246992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2281}}^1$

素因数の和:2607

約数の個数: 40

約数和(自身を含む): 261462432

約数和(自身を除く): 138215440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 2281, 2456, 3377, 4562, 4912, 6754, 9124, 13508, 18248, 25091, 27016, 36496, 50182, 54032, 100364, 200728, 401456, 700267, 1400534, 2801068, 5602136, 7702937, 11204272, 15405874, 30811748, 61623496, 123246992]

約数ペア:

[(1, 123246992), (2, 61623496), (4, 30811748), (8, 15405874), (11, 11204272), (16, 7702937), (22, 5602136), (44, 2801068), (88, 1400534), (176, 700267), (307, 401456), (614, 200728), (1228, 100364), (2281, 54032), (2456, 50182), (3377, 36496), (4562, 27016), (4912, 25091), (6754, 18248), (9124, 13508)]