128786367078

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3319}}^1\times {\mathrm{69539}}^1$

素因数の和:72897

約数の個数: 48

約数和(自身を含む): 288129254400

約数和(自身を除く): 159342887322

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 3319, 6638, 9957, 19914, 29871, 59742, 69539, 102889, 139078, 205778, 208617, 308667, 417234, 617334, 625851, 926001, 1251702, 1852002, 2155709, 4311418, 6467127, 12934254, 19401381, 38802762, 230799941, 461599882, 692399823, 1384799646, 2077199469, 4154398938, 7154798171, 14309596342, 21464394513, 42928789026, 64393183539, 128786367078]

約数ペア:

[(1, 128786367078), (2, 64393183539), (3, 42928789026), (6, 21464394513), (9, 14309596342), (18, 7154798171), (31, 4154398938), (62, 2077199469), (93, 1384799646), (186, 692399823), (279, 461599882), (558, 230799941), (3319, 38802762), (6638, 19401381), (9957, 12934254), (19914, 6467127), (29871, 4311418), (59742, 2155709), (69539, 1852002), (102889, 1251702), (139078, 926001), (205778, 625851), (208617, 617334), (308667, 417234)]