157637324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42697}}^1$

素因数の和:42785

約数の個数: 24

約数和(自身を含む): 301277088

約数和(自身を除く): 143639764

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 42697, 85394, 170788, 555061, 1110122, 2220244, 3031487, 6062974, 12125948, 39409331, 78818662, 157637324]

約数ペア:

[(1, 157637324), (2, 78818662), (4, 39409331), (13, 12125948), (26, 6062974), (52, 3031487), (71, 2220244), (142, 1110122), (284, 555061), (923, 170788), (1846, 85394), (3692, 42697)]