180508384

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2309}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 407484000

約数和(自身を除く): 226975616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 698, 1396, 2309, 2443, 2792, 4618, 4886, 5584, 9236, 9772, 11168, 16163, 18472, 19544, 32326, 36944, 39088, 64652, 73888, 78176, 129304, 258608, 517216, 805841, 1611682, 3223364, 5640887, 6446728, 11281774, 12893456, 22563548, 25786912, 45127096, 90254192, 180508384]

約数ペア:

[(1, 180508384), (2, 90254192), (4, 45127096), (7, 25786912), (8, 22563548), (14, 12893456), (16, 11281774), (28, 6446728), (32, 5640887), (56, 3223364), (112, 1611682), (224, 805841), (349, 517216), (698, 258608), (1396, 129304), (2309, 78176), (2443, 73888), (2792, 64652), (4618, 39088), (4886, 36944), (5584, 32326), (9236, 19544), (9772, 18472), (11168, 16163)]