207375038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 350747712

約数和(自身を除く): 143372674

約数列:

[1, 2, 13, 23, 26, 46, 299, 541, 598, 641, 1082, 1282, 7033, 8333, 12443, 14066, 14743, 16666, 24886, 29486, 161759, 191659, 323518, 346781, 383318, 693562, 4508153, 7975963, 9016306, 15951926, 103687519, 207375038]

約数ペア:

[(1, 207375038), (2, 103687519), (13, 15951926), (23, 9016306), (26, 7975963), (46, 4508153), (299, 693562), (541, 383318), (598, 346781), (641, 323518), (1082, 191659), (1282, 161759), (7033, 29486), (8333, 24886), (12443, 16666), (14066, 14743)]