145402406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{2203}}^1$

素因数の和:2807

約数の個数: 16

約数和(自身を含む): 222189648

約数和(自身を除く): 76787242

約数列:

[1, 2, 61, 122, 541, 1082, 2203, 4406, 33001, 66002, 134383, 268766, 1191823, 2383646, 72701203, 145402406]

約数ペア:

[(1, 145402406), (2, 72701203), (61, 2383646), (122, 1191823), (541, 268766), (1082, 134383), (2203, 66002), (4406, 33001)]