156780798316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1\times {\mathrm{9739}}^1$

素因数の和:11062

約数の個数: 48

約数和(自身を含む): 290610432000

約数和(自身を除く): 133829633684

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1109, 2218, 3629, 4436, 7258, 9739, 14516, 19478, 21071, 38956, 42142, 84284, 185041, 211819, 370082, 423638, 740164, 847276, 1860149, 3720298, 4024561, 7440596, 8049122, 10800551, 16098244, 21601102, 35342831, 43202204, 70685662, 141371324, 205210469, 410420938, 820841876, 2062905241, 4125810482, 8251620964, 39195199579, 78390399158, 156780798316]

約数ペア:

[(1, 156780798316), (2, 78390399158), (4, 39195199579), (19, 8251620964), (38, 4125810482), (76, 2062905241), (191, 820841876), (382, 410420938), (764, 205210469), (1109, 141371324), (2218, 70685662), (3629, 43202204), (4436, 35342831), (7258, 21601102), (9739, 16098244), (14516, 10800551), (19478, 8049122), (21071, 7440596), (38956, 4024561), (42142, 3720298), (84284, 1860149), (185041, 847276), (211819, 740164), (370082, 423638)]