213693804

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{144779}}^1$

素因数の和:144830

約数の個数: 36

約数和(自身を含む): 553349160

約数和(自身を除く): 339655356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 144779, 289558, 434337, 579116, 868674, 1303011, 1737348, 2606022, 5212044, 5935939, 11871878, 17807817, 23743756, 35615634, 53423451, 71231268, 106846902, 213693804]

約数ペア:

[(1, 213693804), (2, 106846902), (3, 71231268), (4, 53423451), (6, 35615634), (9, 23743756), (12, 17807817), (18, 11871878), (36, 5935939), (41, 5212044), (82, 2606022), (123, 1737348), (164, 1303011), (246, 868674), (369, 579116), (492, 434337), (738, 289558), (1476, 144779)]