151492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:339

約数の個数: 18

約数和(自身を含む): 292334

約数和(自身を除く): 140842

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 313, 484, 626, 1252, 3443, 6886, 13772, 37873, 75746, 151492]

約数ペア:

[(1, 151492), (2, 75746), (4, 37873), (11, 13772), (22, 6886), (44, 3443), (121, 1252), (242, 626), (313, 484)]