140652048

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{17977}}^1$

素因数の和:18151

約数の個数: 40

約数和(自身を含む): 365600608

約数和(自身を除く): 224948560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 17977, 35954, 53931, 71908, 107862, 143816, 215724, 287632, 431448, 862896, 2930251, 5860502, 8790753, 11721004, 17581506, 23442008, 35163012, 46884016, 70326024, 140652048]

約数ペア:

[(1, 140652048), (2, 70326024), (3, 46884016), (4, 35163012), (6, 23442008), (8, 17581506), (12, 11721004), (16, 8790753), (24, 5860502), (48, 2930251), (163, 862896), (326, 431448), (489, 287632), (652, 215724), (978, 143816), (1304, 107862), (1956, 71908), (2608, 53931), (3912, 35954), (7824, 17977)]