128683846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6869}}^1$

素因数の和:6936

約数の個数: 32

約数和(自身を含む): 222588000

約数和(自身を除く): 93904154

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 323, 493, 551, 646, 986, 1102, 6869, 9367, 13738, 18734, 116773, 130511, 199201, 233546, 261022, 398402, 2218687, 3386417, 3784819, 4437374, 6772834, 7569638, 64341923, 128683846]

約数ペア:

[(1, 128683846), (2, 64341923), (17, 7569638), (19, 6772834), (29, 4437374), (34, 3784819), (38, 3386417), (58, 2218687), (323, 398402), (493, 261022), (551, 233546), (646, 199201), (986, 130511), (1102, 116773), (6869, 18734), (9367, 13738)]