156926412872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5240663}}^1$

素因数の和:5240885

約数の個数: 32

約数和(自身を含む): 311295441600

約数和(自身を除く): 154369028728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 7486, 14972, 29944, 5240663, 10481326, 20962652, 41925304, 99572597, 199145194, 398290388, 796580776, 1032410611, 2064821222, 4129642444, 8259284888, 19615801609, 39231603218, 78463206436, 156926412872]

約数ペア:

[(1, 156926412872), (2, 78463206436), (4, 39231603218), (8, 19615801609), (19, 8259284888), (38, 4129642444), (76, 2064821222), (152, 1032410611), (197, 796580776), (394, 398290388), (788, 199145194), (1576, 99572597), (3743, 41925304), (7486, 20962652), (14972, 10481326), (29944, 5240663)]