191506064

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{60757}}^1$

素因数の和:60962

約数の個数: 20

約数和(自身を含む): 372932604

約数和(自身を除く): 181426540

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 60757, 121514, 243028, 486056, 972112, 11969129, 23938258, 47876516, 95753032, 191506064]

約数ペア:

[(1, 191506064), (2, 95753032), (4, 47876516), (8, 23938258), (16, 11969129), (197, 972112), (394, 486056), (788, 243028), (1576, 121514), (3152, 60757)]