156664157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 177151968

約数和(自身を除く): 20487811

約数列:

[1, 13, 41, 67, 107, 533, 871, 1391, 1681, 2747, 4387, 7169, 21853, 35711, 57031, 93197, 112627, 179867, 293929, 1464151, 2338271, 3821077, 12051089, 156664157]

約数ペア:

[(1, 156664157), (13, 12051089), (41, 3821077), (67, 2338271), (107, 1464151), (533, 293929), (871, 179867), (1391, 112627), (1681, 93197), (2747, 57031), (4387, 35711), (7169, 21853)]