201591138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{111623}}^1$

素因数の和:111678

約数の個数: 32

約数和(自身を含む): 471499776

約数和(自身を除く): 269908638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 111623, 223246, 334869, 669738, 781361, 1562722, 2344083, 4688166, 4799789, 9599578, 14399367, 28798734, 33598523, 67197046, 100795569, 201591138]

約数ペア:

[(1, 201591138), (2, 100795569), (3, 67197046), (6, 33598523), (7, 28798734), (14, 14399367), (21, 9599578), (42, 4799789), (43, 4688166), (86, 2344083), (129, 1562722), (258, 781361), (301, 669738), (602, 334869), (903, 223246), (1806, 111623)]