205890274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 329414400

約数和(自身を除く): 123524126

約数列:

[1, 2, 37, 41, 74, 79, 82, 158, 859, 1517, 1718, 2923, 3034, 3239, 5846, 6478, 31783, 35219, 63566, 67861, 70438, 119843, 135722, 239686, 1303103, 2510857, 2606206, 2782301, 5021714, 5564602, 102945137, 205890274]

約数ペア:

[(1, 205890274), (2, 102945137), (37, 5564602), (41, 5021714), (74, 2782301), (79, 2606206), (82, 2510857), (158, 1303103), (859, 239686), (1517, 135722), (1718, 119843), (2923, 70438), (3034, 67861), (3239, 63566), (5846, 35219), (6478, 31783)]