136720374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3255247}}^1$

素因数の和:3255259

約数の個数: 16

約数和(自身を含む): 312503808

約数和(自身を除く): 175783434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3255247, 6510494, 9765741, 19531482, 22786729, 45573458, 68360187, 136720374]

約数ペア:

[(1, 136720374), (2, 68360187), (3, 45573458), (6, 22786729), (7, 19531482), (14, 9765741), (21, 6510494), (42, 3255247)]