201940139380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{197837}}^1$

素因数の和:198193

約数の個数: 96

約数和(自身を含む): 507326270976

約数和(自身を除く): 305386131596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 317, 322, 460, 634, 644, 805, 1268, 1585, 1610, 2219, 3170, 3220, 4438, 6340, 7291, 8876, 11095, 14582, 22190, 29164, 36455, 44380, 51037, 72910, 102074, 145820, 197837, 204148, 255185, 395674, 510370, 791348, 989185, 1020740, 1384859, 1978370, 2769718, 3956740, 4550251, 5539436, 6924295, 9100502, 13848590, 18201004, 22751255, 27697180, 31851757, 45502510, 62714329, 63703514, 91005020, 125428658, 127407028, 159258785, 250857316, 313571645, 318517570, 439000303, 627143290, 637035140, 878000606, 1254286580, 1442429567, 1756001212, 2195001515, 2884859134, 4390003030, 5769718268, 7212147835, 8780006060, 10097006969, 14424295670, 20194013938, 28848591340, 40388027876, 50485034845, 100970069690, 201940139380]

約数ペア:

[(1, 201940139380), (2, 100970069690), (4, 50485034845), (5, 40388027876), (7, 28848591340), (10, 20194013938), (14, 14424295670), (20, 10097006969), (23, 8780006060), (28, 7212147835), (35, 5769718268), (46, 4390003030), (70, 2884859134), (92, 2195001515), (115, 1756001212), (140, 1442429567), (161, 1254286580), (230, 878000606), (317, 637035140), (322, 627143290), (460, 439000303), (634, 318517570), (644, 313571645), (805, 250857316), (1268, 159258785), (1585, 127407028), (1610, 125428658), (2219, 91005020), (3170, 63703514), (3220, 62714329), (4438, 45502510), (6340, 31851757), (7291, 27697180), (8876, 22751255), (11095, 18201004), (14582, 13848590), (22190, 9100502), (29164, 6924295), (36455, 5539436), (44380, 4550251), (51037, 3956740), (72910, 2769718), (102074, 1978370), (145820, 1384859), (197837, 1020740), (204148, 989185), (255185, 791348), (395674, 510370)]