156713620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11083}}^1$

素因数の和:11200

約数の個数: 48

約数和(自身を含む): 379870848

約数和(自身を除く): 223157228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 11083, 14140, 22166, 44332, 55415, 77581, 110830, 155162, 221660, 310324, 387905, 775810, 1119383, 1551620, 2238766, 4477532, 5596915, 7835681, 11193830, 15671362, 22387660, 31342724, 39178405, 78356810, 156713620]

約数ペア:

[(1, 156713620), (2, 78356810), (4, 39178405), (5, 31342724), (7, 22387660), (10, 15671362), (14, 11193830), (20, 7835681), (28, 5596915), (35, 4477532), (70, 2238766), (101, 1551620), (140, 1119383), (202, 775810), (404, 387905), (505, 310324), (707, 221660), (1010, 155162), (1414, 110830), (2020, 77581), (2828, 55415), (3535, 44332), (7070, 22166), (11083, 14140)]