188420684855

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{3917}}^1$

素因数の和:4141

約数の個数: 64

約数和(自身を含む): 255127622400

約数和(自身を除く): 66706937545

約数列:

[1, 5, 13, 29, 65, 145, 151, 169, 377, 755, 845, 1885, 1963, 2197, 3917, 4379, 4901, 9815, 10985, 19585, 21895, 24505, 25519, 50921, 56927, 63713, 113593, 127595, 254605, 284635, 318565, 331747, 567965, 591467, 661973, 740051, 1476709, 1658735, 2957335, 3309865, 3700255, 7383545, 7689071, 8605649, 9620663, 17152543, 19197217, 38445355, 43028245, 48103315, 85762715, 95986085, 99957923, 222983059, 249563821, 499789615, 1114915295, 1247819105, 1299452999, 2898779767, 6497264995, 14493898835, 37684136971, 188420684855]

約数ペア:

[(1, 188420684855), (5, 37684136971), (13, 14493898835), (29, 6497264995), (65, 2898779767), (145, 1299452999), (151, 1247819105), (169, 1114915295), (377, 499789615), (755, 249563821), (845, 222983059), (1885, 99957923), (1963, 95986085), (2197, 85762715), (3917, 48103315), (4379, 43028245), (4901, 38445355), (9815, 19197217), (10985, 17152543), (19585, 9620663), (21895, 8605649), (24505, 7689071), (25519, 7383545), (50921, 3700255), (56927, 3309865), (63713, 2957335), (113593, 1658735), (127595, 1476709), (254605, 740051), (284635, 661973), (318565, 591467), (331747, 567965)]