168998764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{349171}}^1$

素因数の和:349197

約数の個数: 18

約数和(自身を含む): 325079132

約数和(自身を除く): 156080368

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 349171, 698342, 1396684, 3840881, 7681762, 15363524, 42249691, 84499382, 168998764]

約数ペア:

[(1, 168998764), (2, 84499382), (4, 42249691), (11, 15363524), (22, 7681762), (44, 3840881), (121, 1396684), (242, 698342), (484, 349171)]