201666478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{977}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 346024224

約数和(自身を除く): 144357746

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 467, 934, 977, 1954, 6071, 7939, 12142, 12701, 15878, 16609, 25402, 33218, 103207, 206414, 215917, 431834, 456259, 912518, 5931367, 7756403, 11862734, 15512806, 100833239, 201666478]

約数ペア:

[(1, 201666478), (2, 100833239), (13, 15512806), (17, 11862734), (26, 7756403), (34, 5931367), (221, 912518), (442, 456259), (467, 431834), (934, 215917), (977, 206414), (1954, 103207), (6071, 33218), (7939, 25402), (12142, 16609), (12701, 15878)]