203439670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 449141760

約数和(自身を除く): 245702090

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 59, 62, 70, 98, 118, 155, 217, 227, 245, 295, 310, 413, 434, 454, 490, 590, 826, 1085, 1135, 1519, 1589, 1829, 2065, 2170, 2270, 2891, 3038, 3178, 3658, 4130, 5782, 7037, 7595, 7945, 9145, 11123, 12803, 13393, 14074, 14455, 15190, 15890, 18290, 22246, 25606, 26786, 28910, 35185, 49259, 55615, 64015, 66965, 70370, 89621, 93751, 98518, 111230, 128030, 133930, 179242, 187502, 246295, 344813, 415183, 448105, 468755, 492590, 656257, 689626, 830366, 896210, 937510, 1312514, 1724065, 2075915, 2906281, 3281285, 3448130, 4151830, 5812562, 6562570, 14531405, 20343967, 29062810, 40687934, 101719835, 203439670]

約数ペア:

[(1, 203439670), (2, 101719835), (5, 40687934), (7, 29062810), (10, 20343967), (14, 14531405), (31, 6562570), (35, 5812562), (49, 4151830), (59, 3448130), (62, 3281285), (70, 2906281), (98, 2075915), (118, 1724065), (155, 1312514), (217, 937510), (227, 896210), (245, 830366), (295, 689626), (310, 656257), (413, 492590), (434, 468755), (454, 448105), (490, 415183), (590, 344813), (826, 246295), (1085, 187502), (1135, 179242), (1519, 133930), (1589, 128030), (1829, 111230), (2065, 98518), (2170, 93751), (2270, 89621), (2891, 70370), (3038, 66965), (3178, 64015), (3658, 55615), (4130, 49259), (5782, 35185), (7037, 28910), (7595, 26786), (7945, 25606), (9145, 22246), (11123, 18290), (12803, 15890), (13393, 15190), (14074, 14455)]