123475924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 255850560

約数和(自身を除く): 132374636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 1529, 1553, 1807, 3058, 3106, 3614, 6116, 6212, 7228, 17083, 19877, 20189, 34166, 39754, 40378, 68332, 79508, 80756, 215867, 222079, 431734, 444158, 863468, 888316, 2374537, 2806271, 4749074, 5612542, 9498148, 11225084, 30868981, 61737962, 123475924]

約数ペア:

[(1, 123475924), (2, 61737962), (4, 30868981), (11, 11225084), (13, 9498148), (22, 5612542), (26, 4749074), (44, 2806271), (52, 2374537), (139, 888316), (143, 863468), (278, 444158), (286, 431734), (556, 222079), (572, 215867), (1529, 80756), (1553, 79508), (1807, 68332), (3058, 40378), (3106, 39754), (3614, 34166), (6116, 20189), (6212, 19877), (7228, 17083)]