149248976

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{20147}}^1$

素因数の和:20618

約数の個数: 20

約数和(自身を含む): 289808832

約数和(自身を除く): 140559856

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 20147, 40294, 80588, 161176, 322352, 9328061, 18656122, 37312244, 74624488, 149248976]

約数ペア:

[(1, 149248976), (2, 74624488), (4, 37312244), (8, 18656122), (16, 9328061), (463, 322352), (926, 161176), (1852, 80588), (3704, 40294), (7408, 20147)]