203433860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 307501180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 47, 70, 86, 94, 140, 172, 188, 215, 235, 301, 329, 430, 470, 602, 658, 719, 860, 940, 1204, 1316, 1438, 1505, 1645, 2021, 2876, 3010, 3290, 3595, 4042, 5033, 6020, 6580, 7190, 8084, 10066, 10105, 14147, 14380, 20132, 20210, 25165, 28294, 30917, 33793, 40420, 50330, 56588, 61834, 67586, 70735, 100660, 123668, 135172, 141470, 154585, 168965, 216419, 236551, 282940, 309170, 337930, 432838, 473102, 618340, 675860, 865676, 946204, 1082095, 1182755, 1453099, 2164190, 2365510, 2906198, 4328380, 4731020, 5812396, 7265495, 10171693, 14530990, 20343386, 29061980, 40686772, 50858465, 101716930, 203433860]

約数ペア:

[(1, 203433860), (2, 101716930), (4, 50858465), (5, 40686772), (7, 29061980), (10, 20343386), (14, 14530990), (20, 10171693), (28, 7265495), (35, 5812396), (43, 4731020), (47, 4328380), (70, 2906198), (86, 2365510), (94, 2164190), (140, 1453099), (172, 1182755), (188, 1082095), (215, 946204), (235, 865676), (301, 675860), (329, 618340), (430, 473102), (470, 432838), (602, 337930), (658, 309170), (719, 282940), (860, 236551), (940, 216419), (1204, 168965), (1316, 154585), (1438, 141470), (1505, 135172), (1645, 123668), (2021, 100660), (2876, 70735), (3010, 67586), (3290, 61834), (3595, 56588), (4042, 50330), (5033, 40420), (6020, 33793), (6580, 30917), (7190, 28294), (8084, 25165), (10066, 20210), (10105, 20132), (14147, 14380)]