201996562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74869}}^1$

素因数の和:74961

約数の個数: 16

約数和(自身を含む): 323438400

約数和(自身を除く): 121441838

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 74869, 149738, 1422511, 2845022, 5315699, 10631398, 100998281, 201996562]

約数ペア:

[(1, 201996562), (2, 100998281), (19, 10631398), (38, 5315699), (71, 2845022), (142, 1422511), (1349, 149738), (2698, 74869)]