202184914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{20771}}^1$

素因数の和:20961

約数の個数: 16

約数和(自身を含む): 315069696

約数和(自身を除く): 112884782

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 20771, 41542, 643901, 1287802, 3261047, 6522094, 101092457, 202184914]

約数ペア:

[(1, 202184914), (2, 101092457), (31, 6522094), (62, 3261047), (157, 1287802), (314, 643901), (4867, 41542), (9734, 20771)]