149722958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{972227}}^1$

素因数の和:972247

約数の個数: 16

約数和(自身を含む): 280001664

約数和(自身を除く): 130278706

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 972227, 1944454, 6805589, 10694497, 13611178, 21388994, 74861479, 149722958]

約数ペア:

[(1, 149722958), (2, 74861479), (7, 21388994), (11, 13611178), (14, 10694497), (22, 6805589), (77, 1944454), (154, 972227)]