129643766

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2699}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 230169600

約数和(自身を除く): 100525834

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 329, 511, 658, 1022, 2699, 3431, 5398, 6862, 18893, 24017, 37786, 48034, 126853, 197027, 253706, 394054, 887971, 1379189, 1775942, 2758378, 9260269, 18520538, 64821883, 129643766]

約数ペア:

[(1, 129643766), (2, 64821883), (7, 18520538), (14, 9260269), (47, 2758378), (73, 1775942), (94, 1379189), (146, 887971), (329, 394054), (511, 253706), (658, 197027), (1022, 126853), (2699, 48034), (3431, 37786), (5398, 24017), (6862, 18893)]