198132888

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{26891}}^1$

素因数の和:27207

約数の個数: 32

約数和(自身を含む): 496964160

約数和(自身を除く): 298831272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 26891, 53782, 80673, 107564, 161346, 215128, 322692, 645384, 8255537, 16511074, 24766611, 33022148, 49533222, 66044296, 99066444, 198132888]

約数ペア:

[(1, 198132888), (2, 99066444), (3, 66044296), (4, 49533222), (6, 33022148), (8, 24766611), (12, 16511074), (24, 8255537), (307, 645384), (614, 322692), (921, 215128), (1228, 161346), (1842, 107564), (2456, 80673), (3684, 53782), (7368, 26891)]