201336940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2087

約数の個数: 96

約数和(自身を含む): 520740864

約数和(自身を除く): 319403924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2017, 2170, 2852, 3220, 3565, 4034, 4340, 4991, 7130, 8068, 9982, 10085, 14119, 14260, 19964, 20170, 24955, 28238, 40340, 46391, 49910, 56476, 62527, 70595, 92782, 99820, 125054, 141190, 185564, 231955, 250108, 282380, 312635, 324737, 437689, 463910, 625270, 649474, 875378, 927820, 1250540, 1298948, 1438121, 1623685, 1750756, 2188445, 2876242, 3247370, 4376890, 5752484, 6494740, 7190605, 8753780, 10066847, 14381210, 20133694, 28762420, 40267388, 50334235, 100668470, 201336940]

約数ペア:

[(1, 201336940), (2, 100668470), (4, 50334235), (5, 40267388), (7, 28762420), (10, 20133694), (14, 14381210), (20, 10066847), (23, 8753780), (28, 7190605), (31, 6494740), (35, 5752484), (46, 4376890), (62, 3247370), (70, 2876242), (92, 2188445), (115, 1750756), (124, 1623685), (140, 1438121), (155, 1298948), (161, 1250540), (217, 927820), (230, 875378), (310, 649474), (322, 625270), (434, 463910), (460, 437689), (620, 324737), (644, 312635), (713, 282380), (805, 250108), (868, 231955), (1085, 185564), (1426, 141190), (1610, 125054), (2017, 99820), (2170, 92782), (2852, 70595), (3220, 62527), (3565, 56476), (4034, 49910), (4340, 46391), (4991, 40340), (7130, 28238), (8068, 24955), (9982, 20170), (10085, 19964), (14119, 14260)]