123809288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2789}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 241056000

約数和(自身を除く): 117246712

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 358, 716, 1432, 2789, 5549, 5578, 11098, 11156, 22196, 22312, 44392, 86459, 172918, 345836, 499231, 691672, 998462, 1996924, 3993848, 15476161, 30952322, 61904644, 123809288]

約数ペア:

[(1, 123809288), (2, 61904644), (4, 30952322), (8, 15476161), (31, 3993848), (62, 1996924), (124, 998462), (179, 691672), (248, 499231), (358, 345836), (716, 172918), (1432, 86459), (2789, 44392), (5549, 22312), (5578, 22196), (11098, 11156)]