206586248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{16889}}^1$

素因数の和:17045

約数の個数: 32

約数和(自身を含む): 425628000

約数和(自身を除く): 219041752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 16889, 33778, 67556, 135112, 185779, 371558, 743116, 1486232, 2347571, 4695142, 9390284, 18780568, 25823281, 51646562, 103293124, 206586248]

約数ペア:

[(1, 206586248), (2, 103293124), (4, 51646562), (8, 25823281), (11, 18780568), (22, 9390284), (44, 4695142), (88, 2347571), (139, 1486232), (278, 743116), (556, 371558), (1112, 185779), (1529, 135112), (3058, 67556), (6116, 33778), (12232, 16889)]