180914616

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{18077}}^1$

素因数の和:18228

約数の個数: 48

約数和(自身を含む): 493529400

約数和(自身を除く): 312614784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 18077, 36154, 54231, 72308, 108462, 144616, 162693, 216924, 325386, 433848, 650772, 1301544, 2512703, 5025406, 7538109, 10050812, 15076218, 20101624, 22614327, 30152436, 45228654, 60304872, 90457308, 180914616]

約数ペア:

[(1, 180914616), (2, 90457308), (3, 60304872), (4, 45228654), (6, 30152436), (8, 22614327), (9, 20101624), (12, 15076218), (18, 10050812), (24, 7538109), (36, 5025406), (72, 2512703), (139, 1301544), (278, 650772), (417, 433848), (556, 325386), (834, 216924), (1112, 162693), (1251, 144616), (1668, 108462), (2502, 72308), (3336, 54231), (5004, 36154), (10008, 18077)]