201971946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71167}}^1$

素因数の和:71226

約数の個数: 32

約数和(自身を含む): 450920448

約数和(自身を除く): 248948502

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 71167, 142334, 213501, 427002, 782837, 1565674, 2348511, 3060181, 4697022, 6120362, 9180543, 18361086, 33661991, 67323982, 100985973, 201971946]

約数ペア:

[(1, 201971946), (2, 100985973), (3, 67323982), (6, 33661991), (11, 18361086), (22, 9180543), (33, 6120362), (43, 4697022), (66, 3060181), (86, 2348511), (129, 1565674), (258, 782837), (473, 427002), (946, 213501), (1419, 142334), (2838, 71167)]