123668402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 218695680

約数和(自身を除く): 95027278

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 383, 766, 1129, 2258, 4213, 4979, 8426, 9958, 12419, 14677, 24838, 29354, 54769, 109538, 161447, 322894, 432407, 864814, 4756477, 5621291, 9512954, 11242582, 61834201, 123668402]

約数ペア:

[(1, 123668402), (2, 61834201), (11, 11242582), (13, 9512954), (22, 5621291), (26, 4756477), (143, 864814), (286, 432407), (383, 322894), (766, 161447), (1129, 109538), (2258, 54769), (4213, 29354), (4979, 24838), (8426, 14677), (9958, 12419)]