145403466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 337841280

約数和(自身を除く): 192437814

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1482, 1558, 1599, 2337, 2393, 3198, 4674, 4786, 7179, 10127, 14358, 20254, 30381, 31109, 45467, 60762, 62218, 90934, 93327, 98113, 136401, 186654, 196226, 272802, 294339, 588678, 591071, 1182142, 1275469, 1773213, 1864147, 2550938, 3546426, 3728294, 3826407, 5592441, 7652814, 11184882, 24233911, 48467822, 72701733, 145403466]

約数ペア:

[(1, 145403466), (2, 72701733), (3, 48467822), (6, 24233911), (13, 11184882), (19, 7652814), (26, 5592441), (38, 3826407), (39, 3728294), (41, 3546426), (57, 2550938), (78, 1864147), (82, 1773213), (114, 1275469), (123, 1182142), (246, 591071), (247, 588678), (494, 294339), (533, 272802), (741, 196226), (779, 186654), (1066, 136401), (1482, 98113), (1558, 93327), (1599, 90934), (2337, 62218), (2393, 60762), (3198, 45467), (4674, 31109), (4786, 30381), (7179, 20254), (10127, 14358)]