201656604194

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1\times {\mathrm{248509}}^1$

素因数の和:249785

約数の個数: 16

約数和(自身を含む): 303436674240

約数和(自身を除く): 101780070046

約数列:

[1, 2, 631, 643, 1262, 1286, 248509, 405733, 497018, 811466, 156809179, 159791287, 313618358, 319582574, 100828302097, 201656604194]

約数ペア:

[(1, 201656604194), (2, 100828302097), (631, 319582574), (643, 313618358), (1262, 159791287), (1286, 156809179), (248509, 811466), (405733, 497018)]