123807574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 212357376

約数和(自身を除く): 88549802

約数列:

[1, 2, 11, 22, 23, 46, 253, 307, 506, 614, 797, 1594, 3377, 6754, 7061, 8767, 14122, 17534, 18331, 36662, 77671, 155342, 201641, 244679, 403282, 489358, 2691469, 5382938, 5627617, 11255234, 61903787, 123807574]

約数ペア:

[(1, 123807574), (2, 61903787), (11, 11255234), (22, 5627617), (23, 5382938), (46, 2691469), (253, 489358), (307, 403282), (506, 244679), (614, 201641), (797, 155342), (1594, 77671), (3377, 36662), (6754, 18331), (7061, 17534), (8767, 14122)]