128823742

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{8849}}^1$

素因数の和:9131

約数の個数: 16

約数和(自身を含む): 200718000

約数和(自身を除く): 71894258

約数列:

[1, 2, 29, 58, 251, 502, 7279, 8849, 14558, 17698, 256621, 513242, 2221099, 4442198, 64411871, 128823742]

約数ペア:

[(1, 128823742), (2, 64411871), (29, 4442198), (58, 2221099), (251, 513242), (502, 256621), (7279, 17698), (8849, 14558)]