201989656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{208667}}^1$

素因数の和:208695

約数の個数: 24

約数和(自身を含む): 416292660

約数和(自身を除く): 214303004

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 208667, 417334, 834668, 1669336, 2295337, 4590674, 9181348, 18362696, 25248707, 50497414, 100994828, 201989656]

約数ペア:

[(1, 201989656), (2, 100994828), (4, 50497414), (8, 25248707), (11, 18362696), (22, 9181348), (44, 4590674), (88, 2295337), (121, 1669336), (242, 834668), (484, 417334), (968, 208667)]