196381828

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 347945472

約数和(自身を除く): 151563644

約数列:

[1, 2, 4, 137, 223, 274, 446, 548, 892, 1607, 3214, 6428, 30551, 61102, 122204, 220159, 358361, 440318, 716722, 880636, 1433444, 49095457, 98190914, 196381828]

約数ペア:

[(1, 196381828), (2, 98190914), (4, 49095457), (137, 1433444), (223, 880636), (274, 716722), (446, 440318), (548, 358361), (892, 220159), (1607, 122204), (3214, 61102), (6428, 30551)]