191330128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4789}}^1$

素因数の和:5035

約数の個数: 40

約数和(自身を含む): 406268640

約数和(自身を除く): 214938512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1816, 2497, 3632, 4789, 4994, 9578, 9988, 19156, 19976, 38312, 39952, 52679, 76624, 105358, 210716, 421432, 842864, 1087103, 2174206, 4348412, 8696824, 11958133, 17393648, 23916266, 47832532, 95665064, 191330128]

約数ペア:

[(1, 191330128), (2, 95665064), (4, 47832532), (8, 23916266), (11, 17393648), (16, 11958133), (22, 8696824), (44, 4348412), (88, 2174206), (176, 1087103), (227, 842864), (454, 421432), (908, 210716), (1816, 105358), (2497, 76624), (3632, 52679), (4789, 39952), (4994, 38312), (9578, 19976), (9988, 19156)]