204078524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{9787}}^1$

素因数の和:10205

約数の個数: 24

約数和(自身を含む): 385608048

約数和(自身を除く): 181529524

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 9787, 10426, 19574, 20852, 39148, 127231, 254462, 508924, 3924587, 7849174, 15698348, 51019631, 102039262, 204078524]

約数ペア:

[(1, 204078524), (2, 102039262), (4, 51019631), (13, 15698348), (26, 7849174), (52, 3924587), (401, 508924), (802, 254462), (1604, 127231), (5213, 39148), (9787, 20852), (10426, 19574)]