149280968

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{59617}}^1$

素因数の和:59936

約数の個数: 16

約数和(自身を含む): 280800780

約数和(自身を除く): 131519812

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 59617, 119234, 238468, 476936, 18660121, 37320242, 74640484, 149280968]

約数ペア:

[(1, 149280968), (2, 74640484), (4, 37320242), (8, 18660121), (313, 476936), (626, 238468), (1252, 119234), (2504, 59617)]