193247180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6415

約数の個数: 72

約数和(自身を含む): 487380096

約数和(自身を除く): 294132916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 6361, 7595, 12722, 15190, 25444, 30380, 31805, 44527, 63610, 89054, 127220, 178108, 197191, 222635, 311689, 394382, 445270, 623378, 788764, 890540, 985955, 1246756, 1380337, 1558445, 1971910, 2760674, 3116890, 3943820, 5521348, 6233780, 6901685, 9662359, 13803370, 19324718, 27606740, 38649436, 48311795, 96623590, 193247180]

約数ペア:

[(1, 193247180), (2, 96623590), (4, 48311795), (5, 38649436), (7, 27606740), (10, 19324718), (14, 13803370), (20, 9662359), (28, 6901685), (31, 6233780), (35, 5521348), (49, 3943820), (62, 3116890), (70, 2760674), (98, 1971910), (124, 1558445), (140, 1380337), (155, 1246756), (196, 985955), (217, 890540), (245, 788764), (310, 623378), (434, 445270), (490, 394382), (620, 311689), (868, 222635), (980, 197191), (1085, 178108), (1519, 127220), (2170, 89054), (3038, 63610), (4340, 44527), (6076, 31805), (6361, 30380), (7595, 25444), (12722, 15190)]