377142458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{12689}}^1$

素因数の和:12902

約数の個数: 32

約数和(自身を含む): 709015680

約数和(自身を除く): 331873222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 1351, 2123, 2702, 4246, 12689, 14861, 25378, 29722, 88823, 139579, 177646, 279158, 977053, 1954106, 2448977, 4897954, 17142839, 26938747, 34285678, 53877494, 188571229, 377142458]

約数ペア:

[(1, 377142458), (2, 188571229), (7, 53877494), (11, 34285678), (14, 26938747), (22, 17142839), (77, 4897954), (154, 2448977), (193, 1954106), (386, 977053), (1351, 279158), (2123, 177646), (2702, 139579), (4246, 88823), (12689, 29722), (14861, 25378)]