130306864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{859}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 266600000

約数和(自身を除く): 136293136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499, 859, 998, 1718, 1996, 3436, 3992, 6872, 7984, 9481, 13744, 16321, 18962, 32642, 37924, 65284, 75848, 130568, 151696, 261136, 428641, 857282, 1714564, 3429128, 6858256, 8144179, 16288358, 32576716, 65153432, 130306864]

約数ペア:

[(1, 130306864), (2, 65153432), (4, 32576716), (8, 16288358), (16, 8144179), (19, 6858256), (38, 3429128), (76, 1714564), (152, 857282), (304, 428641), (499, 261136), (859, 151696), (998, 130568), (1718, 75848), (1996, 65284), (3436, 37924), (3992, 32642), (6872, 18962), (7984, 16321), (9481, 13744)]