142641044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12696

約数の個数: 48

約数和(自身を含む): 317162496

約数和(自身を除く): 174521452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12641, 25282, 50564, 88487, 164333, 176974, 328666, 353948, 391871, 657332, 783742, 1150331, 1567484, 2300662, 2743097, 4601324, 5094323, 5486194, 10188646, 10972388, 20377292, 35660261, 71320522, 142641044]

約数ペア:

[(1, 142641044), (2, 71320522), (4, 35660261), (7, 20377292), (13, 10972388), (14, 10188646), (26, 5486194), (28, 5094323), (31, 4601324), (52, 2743097), (62, 2300662), (91, 1567484), (124, 1150331), (182, 783742), (217, 657332), (364, 391871), (403, 353948), (434, 328666), (806, 176974), (868, 164333), (1612, 88487), (2821, 50564), (5642, 25282), (11284, 12641)]