219065104

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2599

約数の個数: 40

約数和(自身を含む): 436043520

約数和(自身を除く): 216978416

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 2441, 4882, 5609, 9764, 11218, 19528, 22436, 39056, 44872, 89744, 173311, 192839, 346622, 385678, 693244, 771356, 1386488, 1542712, 2772976, 3085424, 13691569, 27383138, 54766276, 109532552, 219065104]

約数ペア:

[(1, 219065104), (2, 109532552), (4, 54766276), (8, 27383138), (16, 13691569), (71, 3085424), (79, 2772976), (142, 1542712), (158, 1386488), (284, 771356), (316, 693244), (568, 385678), (632, 346622), (1136, 192839), (1264, 173311), (2441, 89744), (4882, 44872), (5609, 39056), (9764, 22436), (11218, 19528)]