156969667540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1776881}}^1$

素因数の和:1777528

約数の個数: 48

約数和(自身を含む): 377324446464

約数和(自身を除く): 220354778924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2524, 3155, 4417, 6310, 8834, 12620, 17668, 22085, 44170, 88340, 1776881, 3553762, 7107524, 8884405, 12438167, 17768810, 24876334, 35537620, 49752668, 62190835, 124381670, 248763340, 1121211911, 2242423822, 4484847644, 5606059555, 7848483377, 11212119110, 15696966754, 22424238220, 31393933508, 39242416885, 78484833770, 156969667540]

約数ペア:

[(1, 156969667540), (2, 78484833770), (4, 39242416885), (5, 31393933508), (7, 22424238220), (10, 15696966754), (14, 11212119110), (20, 7848483377), (28, 5606059555), (35, 4484847644), (70, 2242423822), (140, 1121211911), (631, 248763340), (1262, 124381670), (2524, 62190835), (3155, 49752668), (4417, 35537620), (6310, 24876334), (8834, 17768810), (12620, 12438167), (17668, 8884405), (22085, 7107524), (44170, 3553762), (88340, 1776881)]