149345278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{25919}}^1$

素因数の和:26031

約数の個数: 16

約数和(自身を含む): 232657920

約数和(自身を除く): 83312642

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 25919, 51838, 1114517, 1736573, 2229034, 3473146, 74672639, 149345278]

約数ペア:

[(1, 149345278), (2, 74672639), (43, 3473146), (67, 2229034), (86, 1736573), (134, 1114517), (2881, 51838), (5762, 25919)]