179616928

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 360823680

約数和(自身を除く): 181206752

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 227, 313, 316, 454, 626, 632, 908, 1252, 1264, 1816, 2504, 2528, 3632, 5008, 7264, 10016, 17933, 24727, 35866, 49454, 71051, 71732, 98908, 142102, 143464, 197816, 284204, 286928, 395632, 568408, 573856, 791264, 1136816, 2273632, 5613029, 11226058, 22452116, 44904232, 89808464, 179616928]

約数ペア:

[(1, 179616928), (2, 89808464), (4, 44904232), (8, 22452116), (16, 11226058), (32, 5613029), (79, 2273632), (158, 1136816), (227, 791264), (313, 573856), (316, 568408), (454, 395632), (626, 286928), (632, 284204), (908, 197816), (1252, 143464), (1264, 142102), (1816, 98908), (2504, 71732), (2528, 71051), (3632, 49454), (5008, 35866), (7264, 24727), (10016, 17933)]