134349380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32141}}^1$

素因数の和:32180

約数の個数: 48

約数和(自身を含む): 323991360

約数和(自身を除く): 189641980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 32141, 64282, 128564, 160705, 321410, 353551, 610679, 642820, 707102, 1221358, 1414204, 1767755, 2442716, 3053395, 3535510, 6106790, 6717469, 7071020, 12213580, 13434938, 26869876, 33587345, 67174690, 134349380]

約数ペア:

[(1, 134349380), (2, 67174690), (4, 33587345), (5, 26869876), (10, 13434938), (11, 12213580), (19, 7071020), (20, 6717469), (22, 6106790), (38, 3535510), (44, 3053395), (55, 2442716), (76, 1767755), (95, 1414204), (110, 1221358), (190, 707102), (209, 642820), (220, 610679), (380, 353551), (418, 321410), (836, 160705), (1045, 128564), (2090, 64282), (4180, 32141)]