199903208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{609461}}^1$

素因数の和:609508

約数の個数: 16

約数和(自身を含む): 383961060

約数和(自身を除く): 184057852

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 609461, 1218922, 2437844, 4875688, 24987901, 49975802, 99951604, 199903208]

約数ペア:

[(1, 199903208), (2, 99951604), (4, 49975802), (8, 24987901), (41, 4875688), (82, 2437844), (164, 1218922), (328, 609461)]