168889257567

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{41969}}^1$

素因数の和:42328

約数の個数: 48

約数和(自身を含む): 260452389600

約数和(自身を除く): 91563132033

約数列:

[1, 3, 9, 19, 57, 101, 171, 233, 303, 699, 909, 1919, 2097, 4427, 5757, 13281, 17271, 23533, 39843, 41969, 70599, 125907, 211797, 377721, 447127, 797411, 1341381, 2392233, 4024143, 4238869, 7176699, 9778777, 12716607, 29336331, 38149821, 80538511, 88008993, 185796763, 241615533, 557390289, 724846599, 987656477, 1672170867, 2962969431, 8888908293, 18765473063, 56296419189, 168889257567]

約数ペア:

[(1, 168889257567), (3, 56296419189), (9, 18765473063), (19, 8888908293), (57, 2962969431), (101, 1672170867), (171, 987656477), (233, 724846599), (303, 557390289), (699, 241615533), (909, 185796763), (1919, 88008993), (2097, 80538511), (4427, 38149821), (5757, 29336331), (13281, 12716607), (17271, 9778777), (23533, 7176699), (39843, 4238869), (41969, 4024143), (70599, 2392233), (125907, 1341381), (211797, 797411), (377721, 447127)]