143442860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1879}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 329736960

約数和(自身を除く): 186294100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1388, 1735, 1879, 3470, 3758, 3817, 6940, 7516, 7634, 9395, 15268, 18790, 19085, 20669, 37580, 38170, 41338, 76340, 82676, 103345, 206690, 413380, 652013, 1304026, 2608052, 3260065, 6520130, 7172143, 13040260, 14344286, 28688572, 35860715, 71721430, 143442860]

約数ペア:

[(1, 143442860), (2, 71721430), (4, 35860715), (5, 28688572), (10, 14344286), (11, 13040260), (20, 7172143), (22, 6520130), (44, 3260065), (55, 2608052), (110, 1304026), (220, 652013), (347, 413380), (694, 206690), (1388, 103345), (1735, 82676), (1879, 76340), (3470, 41338), (3758, 38170), (3817, 37580), (6940, 20669), (7516, 19085), (7634, 18790), (9395, 15268)]