201976112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971039}}^1$

素因数の和:971060

約数の個数: 20

約数和(自身を含む): 421431360

約数和(自身を除く): 219455248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971039, 1942078, 3884156, 7768312, 12623507, 15536624, 25247014, 50494028, 100988056, 201976112]

約数ペア:

[(1, 201976112), (2, 100988056), (4, 50494028), (8, 25247014), (13, 15536624), (16, 12623507), (26, 7768312), (52, 3884156), (104, 1942078), (208, 971039)]