123451108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 244823040

約数和(自身を除く): 121371932

約数列:

[1, 2, 4, 11, 22, 43, 44, 71, 86, 142, 172, 284, 473, 781, 919, 946, 1562, 1838, 1892, 3053, 3124, 3676, 6106, 10109, 12212, 20218, 33583, 39517, 40436, 65249, 67166, 79034, 130498, 134332, 158068, 260996, 434687, 717739, 869374, 1435478, 1738748, 2805707, 2870956, 5611414, 11222828, 30862777, 61725554, 123451108]

約数ペア:

[(1, 123451108), (2, 61725554), (4, 30862777), (11, 11222828), (22, 5611414), (43, 2870956), (44, 2805707), (71, 1738748), (86, 1435478), (142, 869374), (172, 717739), (284, 434687), (473, 260996), (781, 158068), (919, 134332), (946, 130498), (1562, 79034), (1838, 67166), (1892, 65249), (3053, 40436), (3124, 39517), (3676, 33583), (6106, 20218), (10109, 12212)]