156969211420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8191}}^1\times {\mathrm{136883}}^1$

素因数の和:145090

約数の個数: 48

約数和(自身を含む): 376774852608

約数和(自身を除く): 219805641188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8191, 16382, 32764, 40955, 57337, 81910, 114674, 136883, 163820, 229348, 273766, 286685, 547532, 573370, 684415, 958181, 1146740, 1368830, 1916362, 2737660, 3832724, 4790905, 9581810, 19163620, 1121208653, 2242417306, 4484834612, 5606043265, 7848460571, 11212086530, 15696921142, 22424173060, 31393842284, 39242302855, 78484605710, 156969211420]

約数ペア:

[(1, 156969211420), (2, 78484605710), (4, 39242302855), (5, 31393842284), (7, 22424173060), (10, 15696921142), (14, 11212086530), (20, 7848460571), (28, 5606043265), (35, 4484834612), (70, 2242417306), (140, 1121208653), (8191, 19163620), (16382, 9581810), (32764, 4790905), (40955, 3832724), (57337, 2737660), (81910, 1916362), (114674, 1368830), (136883, 1146740), (163820, 958181), (229348, 684415), (273766, 573370), (286685, 547532)]