156834064

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{49757}}^1$

素因数の和:49962

約数の個数: 20

約数和(自身を含む): 305414604

約数和(自身を除く): 148580540

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 49757, 99514, 199028, 398056, 796112, 9802129, 19604258, 39208516, 78417032, 156834064]

約数ペア:

[(1, 156834064), (2, 78417032), (4, 39208516), (8, 19604258), (16, 9802129), (197, 796112), (394, 398056), (788, 199028), (1576, 99514), (3152, 49757)]