129674324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{15299}}^1$

素因数の和:15479

約数の個数: 24

約数和(自身を含む): 245901600

約数和(自身を除く): 116227276

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 15299, 30598, 61196, 198887, 397774, 795548, 2493737, 4987474, 9974948, 32418581, 64837162, 129674324]

約数ペア:

[(1, 129674324), (2, 64837162), (4, 32418581), (13, 9974948), (26, 4987474), (52, 2493737), (163, 795548), (326, 397774), (652, 198887), (2119, 61196), (4238, 30598), (8476, 15299)]