173280248

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{33791}}^1$

素因数の和:34438

約数の個数: 16

約数和(自身を含む): 325416960

約数和(自身を除く): 152136712

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 33791, 67582, 135164, 270328, 21660031, 43320062, 86640124, 173280248]

約数ペア:

[(1, 173280248), (2, 86640124), (4, 43320062), (8, 21660031), (641, 270328), (1282, 135164), (2564, 67582), (5128, 33791)]