190044638

素因数分解:

$2^1\times 7^3\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 333720000

約数和(自身を除く): 143675362

約数列:

[1, 2, 7, 14, 49, 98, 343, 449, 617, 686, 898, 1234, 3143, 4319, 6286, 8638, 22001, 30233, 44002, 60466, 154007, 211631, 277033, 308014, 423262, 554066, 1939231, 3878462, 13574617, 27149234, 95022319, 190044638]

約数ペア:

[(1, 190044638), (2, 95022319), (7, 27149234), (14, 13574617), (49, 3878462), (98, 1939231), (343, 554066), (449, 423262), (617, 308014), (686, 277033), (898, 211631), (1234, 154007), (3143, 60466), (4319, 44002), (6286, 30233), (8638, 22001)]