139145616

素因数分解:

$2^4\times 3^2\times {\mathrm{983}}^2$

素因数の和:1980

約数の個数: 45

約数和(自身を含む): 389811019

約数和(自身を除く): 250665403

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 983, 1966, 2949, 3932, 5898, 7864, 8847, 11796, 15728, 17694, 23592, 35388, 47184, 70776, 141552, 966289, 1932578, 2898867, 3865156, 5797734, 7730312, 8696601, 11595468, 15460624, 17393202, 23190936, 34786404, 46381872, 69572808, 139145616]

約数ペア:

[(1, 139145616), (2, 69572808), (3, 46381872), (4, 34786404), (6, 23190936), (8, 17393202), (9, 15460624), (12, 11595468), (16, 8696601), (18, 7730312), (24, 5797734), (36, 3865156), (48, 2898867), (72, 1932578), (144, 966289), (983, 141552), (1966, 70776), (2949, 47184), (3932, 35388), (5898, 23592), (7864, 17694), (8847, 15728)]