139870404

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{9689}}^1$

素因数の和:10100

約数の個数: 36

約数和(自身を含む): 354479580

約数和(自身を除く): 214609176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 9689, 14436, 19378, 29067, 38756, 58134, 87201, 116268, 174402, 348804, 3885289, 7770578, 11655867, 15541156, 23311734, 34967601, 46623468, 69935202, 139870404]

約数ペア:

[(1, 139870404), (2, 69935202), (3, 46623468), (4, 34967601), (6, 23311734), (9, 15541156), (12, 11655867), (18, 7770578), (36, 3885289), (401, 348804), (802, 174402), (1203, 116268), (1604, 87201), (2406, 58134), (3609, 38756), (4812, 29067), (7218, 19378), (9689, 14436)]