130809028

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3163}}^1$

素因数の和:3392

約数の個数: 36

約数和(自身を含む): 267636432

約数和(自身を除く): 136827404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 3163, 5908, 6326, 10339, 12652, 20678, 22141, 41356, 44282, 88564, 154987, 309974, 619948, 667393, 1334786, 2669572, 4671751, 9343502, 18687004, 32702257, 65404514, 130809028]

約数ペア:

[(1, 130809028), (2, 65404514), (4, 32702257), (7, 18687004), (14, 9343502), (28, 4671751), (49, 2669572), (98, 1334786), (196, 667393), (211, 619948), (422, 309974), (844, 154987), (1477, 88564), (2954, 44282), (3163, 41356), (5908, 22141), (6326, 20678), (10339, 12652)]