166645388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457817}}^1$

素因数の和:457841

約数の個数: 24

約数和(自身を含む): 358929312

約数和(自身を除く): 192283924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 457817, 915634, 1831268, 3204719, 5951621, 6409438, 11903242, 12818876, 23806484, 41661347, 83322694, 166645388]

約数ペア:

[(1, 166645388), (2, 83322694), (4, 41661347), (7, 23806484), (13, 12818876), (14, 11903242), (26, 6409438), (28, 5951621), (52, 3204719), (91, 1831268), (182, 915634), (364, 457817)]