139881808

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{72253}}^1$

素因数の和:72283

約数の個数: 30

約数和(自身を含む): 297903242

約数和(自身を除く): 158021434

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 72253, 144506, 289012, 578024, 794783, 1156048, 1589566, 3179132, 6358264, 8742613, 12716528, 17485226, 34970452, 69940904, 139881808]

約数ペア:

[(1, 139881808), (2, 69940904), (4, 34970452), (8, 17485226), (11, 12716528), (16, 8742613), (22, 6358264), (44, 3179132), (88, 1589566), (121, 1156048), (176, 794783), (242, 578024), (484, 289012), (968, 144506), (1936, 72253)]