197803212

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^2\times {\mathrm{2081}}^1$

素因数の和:2266

約数の個数: 36

約数和(自身を含む): 467009256

約数和(自身を除く): 269206044

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 2081, 4162, 6243, 7921, 8324, 12486, 15842, 23763, 24972, 31684, 47526, 95052, 185209, 370418, 555627, 740836, 1111254, 2222508, 16483601, 32967202, 49450803, 65934404, 98901606, 197803212]

約数ペア:

[(1, 197803212), (2, 98901606), (3, 65934404), (4, 49450803), (6, 32967202), (12, 16483601), (89, 2222508), (178, 1111254), (267, 740836), (356, 555627), (534, 370418), (1068, 185209), (2081, 95052), (4162, 47526), (6243, 31684), (7921, 24972), (8324, 23763), (12486, 15842)]