205126870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16267}}^1$

素因数の和:16384

約数の個数: 32

約数和(自身を含む): 401754528

約数和(自身を除く): 196627658

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 16267, 32534, 81335, 162670, 211471, 422942, 1057355, 1577899, 2114710, 3155798, 7889495, 15778990, 20512687, 41025374, 102563435, 205126870]

約数ペア:

[(1, 205126870), (2, 102563435), (5, 41025374), (10, 20512687), (13, 15778990), (26, 7889495), (65, 3155798), (97, 2114710), (130, 1577899), (194, 1057355), (485, 422942), (970, 211471), (1261, 162670), (2522, 81335), (6305, 32534), (12610, 16267)]