208155564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1867}}^1$

素因数の和:2059

約数の個数: 72

約数和(自身を含む): 557560640

約数和(自身を除く): 349405076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 489, 652, 684, 978, 1467, 1867, 1956, 2934, 3097, 3734, 5601, 5868, 6194, 7468, 9291, 11202, 12388, 16803, 18582, 22404, 27873, 33606, 35473, 37164, 55746, 67212, 70946, 106419, 111492, 141892, 212838, 304321, 319257, 425676, 608642, 638514, 912963, 1217284, 1277028, 1825926, 2738889, 3651852, 5477778, 5782099, 10955556, 11564198, 17346297, 23128396, 34692594, 52038891, 69385188, 104077782, 208155564]

約数ペア:

[(1, 208155564), (2, 104077782), (3, 69385188), (4, 52038891), (6, 34692594), (9, 23128396), (12, 17346297), (18, 11564198), (19, 10955556), (36, 5782099), (38, 5477778), (57, 3651852), (76, 2738889), (114, 1825926), (163, 1277028), (171, 1217284), (228, 912963), (326, 638514), (342, 608642), (489, 425676), (652, 319257), (684, 304321), (978, 212838), (1467, 141892), (1867, 111492), (1956, 106419), (2934, 70946), (3097, 67212), (3734, 55746), (5601, 37164), (5868, 35473), (6194, 33606), (7468, 27873), (9291, 22404), (11202, 18582), (12388, 16803)]