156948112580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1776637}}^1$

素因数の和:1777284

約数の個数: 48

約数和(自身を含む): 377272632576

約数和(自身を除く): 220324519996

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, 1776637, 3553274, 7106548, 8883185, 12436459, 17766370, 24872918, 35532740, 49745836, 62182295, 124364590, 248729180, 1121057947, 2242115894, 4484231788, 5605289735, 7847405629, 11210579470, 15694811258, 22421158940, 31389622516, 39237028145, 78474056290, 156948112580]

約数ペア:

[(1, 156948112580), (2, 78474056290), (4, 39237028145), (5, 31389622516), (7, 22421158940), (10, 15694811258), (14, 11210579470), (20, 7847405629), (28, 5605289735), (35, 4484231788), (70, 2242115894), (140, 1121057947), (631, 248729180), (1262, 124364590), (2524, 62182295), (3155, 49745836), (4417, 35532740), (6310, 24872918), (8834, 17766370), (12620, 12436459), (17668, 8883185), (22085, 7106548), (44170, 3553274), (88340, 1776637)]