40240147234

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151278749}}^1$

素因数の和:151278777

約数の個数: 16

約数和(自身を含む): 72613800000

約数和(自身を除く): 32373652766

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151278749, 302557498, 1058951243, 2117902486, 2874296231, 5748592462, 20120073617, 40240147234]

約数ペア:

[(1, 40240147234), (2, 20120073617), (7, 5748592462), (14, 2874296231), (19, 2117902486), (38, 1058951243), (133, 302557498), (266, 151278749)]