149598608

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 295540608

約数和(自身を除く): 145942000

約数列:

[1, 2, 4, 8, 16, 73, 146, 263, 292, 487, 526, 584, 974, 1052, 1168, 1948, 2104, 3896, 4208, 7792, 19199, 35551, 38398, 71102, 76796, 128081, 142204, 153592, 256162, 284408, 307184, 512324, 568816, 1024648, 2049296, 9349913, 18699826, 37399652, 74799304, 149598608]

約数ペア:

[(1, 149598608), (2, 74799304), (4, 37399652), (8, 18699826), (16, 9349913), (73, 2049296), (146, 1024648), (263, 568816), (292, 512324), (487, 307184), (526, 284408), (584, 256162), (974, 153592), (1052, 142204), (1168, 128081), (1948, 76796), (2104, 71102), (3896, 38398), (4208, 35551), (7792, 19199)]