201222716828

素因数分解:

$2^2\times 7^1\times {\mathrm{204331}}^1\times {\mathrm{35171}}^1$

素因数の和:239513

約数の個数: 24

約数和(自身を含む): 402458845824

約数和(自身を除く): 201236128996

約数列:

[1, 2, 4, 7, 14, 28, 35171, 70342, 140684, 204331, 246197, 408662, 492394, 817324, 984788, 1430317, 2860634, 5721268, 7186525601, 14373051202, 28746102404, 50305679207, 100611358414, 201222716828]

約数ペア:

[(1, 201222716828), (2, 100611358414), (4, 50305679207), (7, 28746102404), (14, 14373051202), (28, 7186525601), (35171, 5721268), (70342, 2860634), (140684, 1430317), (204331, 984788), (246197, 817324), (408662, 492394)]