156740826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5641}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 342853056

約数和(自身を除く): 186112230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 2526, 4631, 5641, 9262, 11282, 13893, 16923, 27786, 33846, 62051, 124102, 186153, 372306, 2374861, 4749722, 7124583, 14249166, 26123471, 52246942, 78370413, 156740826]

約数ペア:

[(1, 156740826), (2, 78370413), (3, 52246942), (6, 26123471), (11, 14249166), (22, 7124583), (33, 4749722), (66, 2374861), (421, 372306), (842, 186153), (1263, 124102), (2526, 62051), (4631, 33846), (5641, 27786), (9262, 16923), (11282, 13893)]