156976255828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1\times {\mathrm{101089}}^1$

素因数の和:102920

約数の個数: 48

約数和(自身を含む): 324264371200

約数和(自身を除く): 167288115372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1789, 3578, 7156, 12523, 25046, 50092, 55459, 101089, 110918, 202178, 221836, 388213, 404356, 707623, 776426, 1415246, 1552852, 2830492, 3133759, 6267518, 12535036, 21936313, 43872626, 87745252, 180848221, 361696442, 723392884, 1265937547, 2531875094, 5063750188, 5606294851, 11212589702, 22425179404, 39244063957, 78488127914, 156976255828]

約数ペア:

[(1, 156976255828), (2, 78488127914), (4, 39244063957), (7, 22425179404), (14, 11212589702), (28, 5606294851), (31, 5063750188), (62, 2531875094), (124, 1265937547), (217, 723392884), (434, 361696442), (868, 180848221), (1789, 87745252), (3578, 43872626), (7156, 21936313), (12523, 12535036), (25046, 6267518), (50092, 3133759), (55459, 2830492), (101089, 1552852), (110918, 1415246), (202178, 776426), (221836, 707623), (388213, 404356)]