202213212

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 480372480

約数和(自身を除く): 278159268

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 359, 438, 643, 718, 876, 1077, 1286, 1436, 1929, 2154, 2572, 3858, 4308, 7716, 26207, 46939, 52414, 78621, 93878, 104828, 140817, 157242, 187756, 230837, 281634, 314484, 461674, 563268, 692511, 923348, 1385022, 2770044, 16851101, 33702202, 50553303, 67404404, 101106606, 202213212]

約数ペア:

[(1, 202213212), (2, 101106606), (3, 67404404), (4, 50553303), (6, 33702202), (12, 16851101), (73, 2770044), (146, 1385022), (219, 923348), (292, 692511), (359, 563268), (438, 461674), (643, 314484), (718, 281634), (876, 230837), (1077, 187756), (1286, 157242), (1436, 140817), (1929, 104828), (2154, 93878), (2572, 78621), (3858, 52414), (4308, 46939), (7716, 26207)]