156598180

素因数分解:

$2^2\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{4093}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 329108472

約数和(自身を除く): 172510292

約数列:

[1, 2, 4, 5, 10, 20, 1913, 3826, 4093, 7652, 8186, 9565, 16372, 19130, 20465, 38260, 40930, 81860, 7829909, 15659818, 31319636, 39149545, 78299090, 156598180]

約数ペア:

[(1, 156598180), (2, 78299090), (4, 39149545), (5, 31319636), (10, 15659818), (20, 7829909), (1913, 81860), (3826, 40930), (4093, 38260), (7652, 20465), (8186, 19130), (9565, 16372)]