191509708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{13691}}^1$

素因数の和:13977

約数の個数: 24

約数和(自身を含む): 362290320

約数和(自身を除く): 170780612

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 6994, 13691, 13988, 27382, 54764, 177983, 355966, 711932, 3682879, 7365758, 14731516, 47877427, 95754854, 191509708]

約数ペア:

[(1, 191509708), (2, 95754854), (4, 47877427), (13, 14731516), (26, 7365758), (52, 3682879), (269, 711932), (538, 355966), (1076, 177983), (3497, 54764), (6994, 27382), (13691, 13988)]