151978264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9173}}^1$

素因数の和:9307

約数の個数: 32

約数和(自身を含む): 302742000

約数和(自身を除く): 150763736

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 9173, 16568, 18346, 36692, 73384, 174287, 348574, 697148, 999857, 1394296, 1999714, 3999428, 7998856, 18997283, 37994566, 75989132, 151978264]

約数ペア:

[(1, 151978264), (2, 75989132), (4, 37994566), (8, 18997283), (19, 7998856), (38, 3999428), (76, 1999714), (109, 1394296), (152, 999857), (218, 697148), (436, 348574), (872, 174287), (2071, 73384), (4142, 36692), (8284, 18346), (9173, 16568)]