146220494

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 115053106

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1946, 2591, 4031, 5182, 8062, 18137, 28217, 36274, 56434, 75139, 150278, 360149, 525973, 720298, 1051946, 2521043, 5042086, 10444321, 20888642, 73110247, 146220494]

約数ペア:

[(1, 146220494), (2, 73110247), (7, 20888642), (14, 10444321), (29, 5042086), (58, 2521043), (139, 1051946), (203, 720298), (278, 525973), (406, 360149), (973, 150278), (1946, 75139), (2591, 56434), (4031, 36274), (5182, 28217), (8062, 18137)]