146864840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{99233}}^1$

素因数の和:99281

約数の個数: 32

約数和(自身を含む): 339380280

約数和(自身を除く): 192515440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 99233, 198466, 396932, 496165, 793864, 992330, 1984660, 3671621, 3969320, 7343242, 14686484, 18358105, 29372968, 36716210, 73432420, 146864840]

約数ペア:

[(1, 146864840), (2, 73432420), (4, 36716210), (5, 29372968), (8, 18358105), (10, 14686484), (20, 7343242), (37, 3969320), (40, 3671621), (74, 1984660), (148, 992330), (185, 793864), (296, 496165), (370, 396932), (740, 198466), (1480, 99233)]