354224

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 30

約数和(自身を含む): 748836

約数和(自身を除く): 394612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 169, 208, 262, 338, 524, 676, 1048, 1352, 1703, 2096, 2704, 3406, 6812, 13624, 22139, 27248, 44278, 88556, 177112, 354224]

約数ペア:

[(1, 354224), (2, 177112), (4, 88556), (8, 44278), (13, 27248), (16, 22139), (26, 13624), (52, 6812), (104, 3406), (131, 2704), (169, 2096), (208, 1703), (262, 1352), (338, 1048), (524, 676)]