201491246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 342511200

約数和(自身を除く): 141019954

約数列:

[1, 2, 11, 22, 29, 58, 313, 319, 626, 638, 1009, 2018, 3443, 6886, 9077, 11099, 18154, 22198, 29261, 58522, 99847, 199694, 315817, 321871, 631634, 643742, 3473987, 6947974, 9158693, 18317386, 100745623, 201491246]

約数ペア:

[(1, 201491246), (2, 100745623), (11, 18317386), (22, 9158693), (29, 6947974), (58, 3473987), (313, 643742), (319, 631634), (626, 321871), (638, 315817), (1009, 199694), (2018, 99847), (3443, 58522), (6886, 29261), (9077, 22198), (11099, 18154)]