129620308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{14551}}^1$

素因数の和:14703

約数の個数: 24

約数和(自身を含む): 242028864

約数和(自身を除く): 112408556

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 14551, 29102, 58204, 247367, 494734, 989468, 1906181, 3812362, 7624724, 32405077, 64810154, 129620308]

約数ペア:

[(1, 129620308), (2, 64810154), (4, 32405077), (17, 7624724), (34, 3812362), (68, 1906181), (131, 989468), (262, 494734), (524, 247367), (2227, 58204), (4454, 29102), (8908, 14551)]