203414080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14783}}^1$

素因数の和:14843

約数の個数: 56

約数和(自身を含む): 495677952

約数和(自身を除く): 292263872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 14783, 29566, 59132, 73915, 118264, 147830, 236528, 295660, 473056, 591320, 635669, 946112, 1182640, 1271338, 2365280, 2542676, 3178345, 4730560, 5085352, 6356690, 10170704, 12713380, 20341408, 25426760, 40682816, 50853520, 101707040, 203414080]

約数ペア:

[(1, 203414080), (2, 101707040), (4, 50853520), (5, 40682816), (8, 25426760), (10, 20341408), (16, 12713380), (20, 10170704), (32, 6356690), (40, 5085352), (43, 4730560), (64, 3178345), (80, 2542676), (86, 2365280), (160, 1271338), (172, 1182640), (215, 946112), (320, 635669), (344, 591320), (430, 473056), (688, 295660), (860, 236528), (1376, 147830), (1720, 118264), (2752, 73915), (3440, 59132), (6880, 29566), (13760, 14783)]