165799648

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2411}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 374419584

約数和(自身を除く): 208619936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 2149, 2411, 2456, 4298, 4822, 4912, 8596, 9644, 9824, 16877, 17192, 19288, 33754, 34384, 38576, 67508, 68768, 77152, 135016, 270032, 540064, 740177, 1480354, 2960708, 5181239, 5921416, 10362478, 11842832, 20724956, 23685664, 41449912, 82899824, 165799648]

約数ペア:

[(1, 165799648), (2, 82899824), (4, 41449912), (7, 23685664), (8, 20724956), (14, 11842832), (16, 10362478), (28, 5921416), (32, 5181239), (56, 2960708), (112, 1480354), (224, 740177), (307, 540064), (614, 270032), (1228, 135016), (2149, 77152), (2411, 68768), (2456, 67508), (4298, 38576), (4822, 34384), (4912, 33754), (8596, 19288), (9644, 17192), (9824, 16877)]