201621082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 341510400

約数和(自身を除く): 139889318

約数列:

[1, 2, 13, 23, 26, 46, 241, 299, 482, 598, 1399, 2798, 3133, 5543, 6266, 11086, 18187, 32177, 36374, 64354, 72059, 144118, 337159, 418301, 674318, 836602, 4383067, 7754657, 8766134, 15509314, 100810541, 201621082]

約数ペア:

[(1, 201621082), (2, 100810541), (13, 15509314), (23, 8766134), (26, 7754657), (46, 4383067), (241, 836602), (299, 674318), (482, 418301), (598, 337159), (1399, 144118), (2798, 72059), (3133, 64354), (5543, 36374), (6266, 32177), (11086, 18187)]