198291234

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{7523}}^1$

素因数の和:7742

約数の個数: 32

約数和(自身を含む): 416047104

約数和(自身を除く): 217755870

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 4393, 7523, 8786, 13179, 15046, 22569, 26358, 45138, 173029, 346058, 519087, 1038174, 1436893, 2873786, 4310679, 8621358, 33048539, 66097078, 99145617, 198291234]

約数ペア:

[(1, 198291234), (2, 99145617), (3, 66097078), (6, 33048539), (23, 8621358), (46, 4310679), (69, 2873786), (138, 1436893), (191, 1038174), (382, 519087), (573, 346058), (1146, 173029), (4393, 45138), (7523, 26358), (8786, 22569), (13179, 15046)]