130646404

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{11083}}^1$

素因数の和:11515

約数の個数: 24

約数和(自身を含む): 261937088

約数和(自身を除く): 131290684

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11083, 11788, 22166, 44332, 77581, 155162, 310324, 4665943, 9331886, 18663772, 32661601, 65323202, 130646404]

約数ペア:

[(1, 130646404), (2, 65323202), (4, 32661601), (7, 18663772), (14, 9331886), (28, 4665943), (421, 310324), (842, 155162), (1684, 77581), (2947, 44332), (5894, 22166), (11083, 11788)]