201139638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{111373}}^1$

素因数の和:111428

約数の個数: 32

約数和(自身を含む): 470443776

約数和(自身を除く): 269304138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 111373, 222746, 334119, 668238, 779611, 1559222, 2338833, 4677666, 4789039, 9578078, 14367117, 28734234, 33523273, 67046546, 100569819, 201139638]

約数ペア:

[(1, 201139638), (2, 100569819), (3, 67046546), (6, 33523273), (7, 28734234), (14, 14367117), (21, 9578078), (42, 4789039), (43, 4677666), (86, 2338833), (129, 1559222), (258, 779611), (301, 668238), (602, 334119), (903, 222746), (1806, 111373)]