130816406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11437}}^1$

素因数の和:11508

約数の個数: 32

約数和(自身を含む): 241570560

約数和(自身を除く): 110754154

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11437, 11438, 22874, 80059, 160118, 217303, 434606, 491791, 983582, 1521121, 3042242, 3442537, 6885074, 9344029, 18688058, 65408203, 130816406]

約数ペア:

[(1, 130816406), (2, 65408203), (7, 18688058), (14, 9344029), (19, 6885074), (38, 3442537), (43, 3042242), (86, 1521121), (133, 983582), (266, 491791), (301, 434606), (602, 217303), (817, 160118), (1634, 80059), (5719, 22874), (11437, 11438)]