201845681

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 212544000

約数和(自身を除く): 10698319

約数列:

[1, 31, 89, 149, 491, 2759, 4619, 13261, 15221, 43699, 73159, 411091, 1354669, 2267929, 6511151, 201845681]

約数ペア:

[(1, 201845681), (31, 6511151), (89, 2267929), (149, 1354669), (491, 411091), (2759, 73159), (4619, 43699), (13261, 15221)]