208066638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{156913}}^1$

素因数の和:156948

約数の個数: 32

約数和(自身を含む): 474507936

約数和(自身を除く): 266441298

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 156913, 313826, 470739, 941478, 2039869, 2667521, 4079738, 5335042, 6119607, 8002563, 12239214, 16005126, 34677773, 69355546, 104033319, 208066638]

約数ペア:

[(1, 208066638), (2, 104033319), (3, 69355546), (6, 34677773), (13, 16005126), (17, 12239214), (26, 8002563), (34, 6119607), (39, 5335042), (51, 4079738), (78, 2667521), (102, 2039869), (221, 941478), (442, 470739), (663, 313826), (1326, 156913)]