199125372

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{41381}}^1$

素因数の和:41789

約数の個数: 24

約数和(自身を含む): 465795792

約数和(自身を除く): 266670420

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 41381, 82762, 124143, 165524, 248286, 496572, 16593781, 33187562, 49781343, 66375124, 99562686, 199125372]

約数ペア:

[(1, 199125372), (2, 99562686), (3, 66375124), (4, 49781343), (6, 33187562), (12, 16593781), (401, 496572), (802, 248286), (1203, 165524), (1604, 124143), (2406, 82762), (4812, 41381)]