153426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 379008

約数和(自身を除く): 225582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 281, 546, 562, 843, 1686, 1967, 3653, 3934, 5901, 7306, 10959, 11802, 21918, 25571, 51142, 76713, 153426]

約数ペア:

[(1, 153426), (2, 76713), (3, 51142), (6, 25571), (7, 21918), (13, 11802), (14, 10959), (21, 7306), (26, 5901), (39, 3934), (42, 3653), (78, 1967), (91, 1686), (182, 843), (273, 562), (281, 546)]