138023844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1643141}}^1$

素因数の和:1643155

約数の個数: 24

約数和(自身を含む): 368063808

約数和(自身を除く): 230039964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1643141, 3286282, 4929423, 6572564, 9858846, 11501987, 19717692, 23003974, 34505961, 46007948, 69011922, 138023844]

約数ペア:

[(1, 138023844), (2, 69011922), (3, 46007948), (4, 34505961), (6, 23003974), (7, 19717692), (12, 11501987), (14, 9858846), (21, 6572564), (28, 4929423), (42, 3286282), (84, 1643141)]