180038222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 153811378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1673, 3107, 3346, 4139, 6214, 8278, 21749, 28973, 43498, 53807, 57946, 107614, 376649, 753298, 989221, 1978442, 6924547, 12859873, 13849094, 25719746, 90019111, 180038222]

約数ペア:

[(1, 180038222), (2, 90019111), (7, 25719746), (13, 13849094), (14, 12859873), (26, 6924547), (91, 1978442), (182, 989221), (239, 753298), (478, 376649), (1673, 107614), (3107, 57946), (3346, 53807), (4139, 43498), (6214, 28973), (8278, 21749)]