149657956

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{24631}}^1$

素因数の和:24680

約数の個数: 36

約数和(自身を含む): 314501376

約数和(自身を除く): 164843420

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 24631, 49262, 98524, 172417, 344834, 689668, 763561, 1206919, 1527122, 2413838, 3054244, 4827676, 5344927, 10689854, 21379708, 37414489, 74828978, 149657956]

約数ペア:

[(1, 149657956), (2, 74828978), (4, 37414489), (7, 21379708), (14, 10689854), (28, 5344927), (31, 4827676), (49, 3054244), (62, 2413838), (98, 1527122), (124, 1206919), (196, 763561), (217, 689668), (434, 344834), (868, 172417), (1519, 98524), (3038, 49262), (6076, 24631)]