157045885936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{615731}}^1$

素因数の和:616597

約数の個数: 40

約数和(自身を含む): 320673225600

約数和(自身を除く): 163627339664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 839, 1678, 3356, 6712, 13424, 15941, 31882, 63764, 127528, 255056, 615731, 1231462, 2462924, 4925848, 9851696, 11698889, 23397778, 46795556, 93591112, 187182224, 516598309, 1033196618, 2066393236, 4132786472, 8265572944, 9815367871, 19630735742, 39261471484, 78522942968, 157045885936]

約数ペア:

[(1, 157045885936), (2, 78522942968), (4, 39261471484), (8, 19630735742), (16, 9815367871), (19, 8265572944), (38, 4132786472), (76, 2066393236), (152, 1033196618), (304, 516598309), (839, 187182224), (1678, 93591112), (3356, 46795556), (6712, 23397778), (13424, 11698889), (15941, 9851696), (31882, 4925848), (63764, 2462924), (127528, 1231462), (255056, 615731)]