258833144

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{296827}}^1$

素因数の和:296942

約数の個数: 16

約数和(自身を含む): 489766200

約数和(自身を除く): 230933056

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 296827, 593654, 1187308, 2374616, 32354143, 64708286, 129416572, 258833144]

約数ペア:

[(1, 258833144), (2, 129416572), (4, 64708286), (8, 32354143), (109, 2374616), (218, 1187308), (436, 593654), (872, 296827)]