159470648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25589}}^1$

素因数の和:25655

約数の個数: 32

約数和(自身を含む): 322434000

約数和(自身を除く): 162963352

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 25589, 51178, 102356, 204712, 486191, 972382, 1049149, 1944764, 2098298, 3889528, 4196596, 8393192, 19933831, 39867662, 79735324, 159470648]

約数ペア:

[(1, 159470648), (2, 79735324), (4, 39867662), (8, 19933831), (19, 8393192), (38, 4196596), (41, 3889528), (76, 2098298), (82, 1944764), (152, 1049149), (164, 972382), (328, 486191), (779, 204712), (1558, 102356), (3116, 51178), (6232, 25589)]