137840304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{410239}}^1$

素因数の和:410257

約数の個数: 40

約数和(自身を含む): 406958080

約数和(自身を除く): 269117776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 410239, 820478, 1230717, 1640956, 2461434, 2871673, 3281912, 4922868, 5743346, 6563824, 8615019, 9845736, 11486692, 17230038, 19691472, 22973384, 34460076, 45946768, 68920152, 137840304]

約数ペア:

[(1, 137840304), (2, 68920152), (3, 45946768), (4, 34460076), (6, 22973384), (7, 19691472), (8, 17230038), (12, 11486692), (14, 9845736), (16, 8615019), (21, 6563824), (24, 5743346), (28, 4922868), (42, 3281912), (48, 2871673), (56, 2461434), (84, 1640956), (112, 1230717), (168, 820478), (336, 410239)]