206087070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31657}}^1$

素因数の和:31705

約数の個数: 64

約数和(自身を含む): 583520256

約数和(自身を除く): 377433186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 31657, 63314, 94971, 158285, 189942, 221599, 316570, 443198, 474855, 664797, 949710, 981367, 1107995, 1329594, 1962734, 2215990, 2944101, 3323985, 4906835, 5888202, 6647970, 6869569, 9813670, 13739138, 14720505, 20608707, 29441010, 34347845, 41217414, 68695690, 103043535, 206087070]

約数ペア:

[(1, 206087070), (2, 103043535), (3, 68695690), (5, 41217414), (6, 34347845), (7, 29441010), (10, 20608707), (14, 14720505), (15, 13739138), (21, 9813670), (30, 6869569), (31, 6647970), (35, 5888202), (42, 4906835), (62, 3323985), (70, 2944101), (93, 2215990), (105, 1962734), (155, 1329594), (186, 1107995), (210, 981367), (217, 949710), (310, 664797), (434, 474855), (465, 443198), (651, 316570), (930, 221599), (1085, 189942), (1302, 158285), (2170, 94971), (3255, 63314), (6510, 31657)]