200904328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{14851}}^1$

素因数の和:14965

約数の個数: 32

約数和(自身を含む): 401004000

約数和(自身を除く): 200099672

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 14851, 29702, 59404, 118808, 282169, 564338, 1128676, 1321739, 2257352, 2643478, 5286956, 10573912, 25113041, 50226082, 100452164, 200904328]

約数ペア:

[(1, 200904328), (2, 100452164), (4, 50226082), (8, 25113041), (19, 10573912), (38, 5286956), (76, 2643478), (89, 2257352), (152, 1321739), (178, 1128676), (356, 564338), (712, 282169), (1691, 118808), (3382, 59404), (6764, 29702), (13528, 14851)]