188449456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{906007}}^1$

素因数の和:906028

約数の個数: 20

約数和(自身を含む): 393207472

約数和(自身を除く): 204758016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 906007, 1812014, 3624028, 7248056, 11778091, 14496112, 23556182, 47112364, 94224728, 188449456]

約数ペア:

[(1, 188449456), (2, 94224728), (4, 47112364), (8, 23556182), (13, 14496112), (16, 11778091), (26, 7248056), (52, 3624028), (104, 1812014), (208, 906007)]