209832402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72707}}^1$

素因数の和:72762

約数の個数: 32

約数和(自身を含む): 464167872

約数和(自身を除く): 254335470

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 72707, 145414, 218121, 436242, 945191, 1890382, 2690159, 2835573, 5380318, 5671146, 8070477, 16140954, 34972067, 69944134, 104916201, 209832402]

約数ペア:

[(1, 209832402), (2, 104916201), (3, 69944134), (6, 34972067), (13, 16140954), (26, 8070477), (37, 5671146), (39, 5380318), (74, 2835573), (78, 2690159), (111, 1890382), (222, 945191), (481, 436242), (962, 218121), (1443, 145414), (2886, 72707)]