222188749

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 244753920

約数和(自身を除く): 22565171

約数列:

[1, 29, 31, 59, 71, 899, 1711, 1829, 2059, 2201, 3481, 4189, 53041, 63829, 100949, 107911, 121481, 129859, 247151, 3129419, 3765911, 7167379, 7661681, 222188749]

約数ペア:

[(1, 222188749), (29, 7661681), (31, 7167379), (59, 3765911), (71, 3129419), (899, 247151), (1711, 129859), (1829, 121481), (2059, 107911), (2201, 100949), (3481, 63829), (4189, 53041)]