189452368

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12347}}^1$

素因数の和:12499

約数の個数: 40

約数和(自身を含む): 422597952

約数和(自身を除く): 233145584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 12347, 15344, 24694, 49388, 86429, 98776, 172858, 197552, 345716, 691432, 1382864, 1691539, 3383078, 6766156, 11840773, 13532312, 23681546, 27064624, 47363092, 94726184, 189452368]

約数ペア:

[(1, 189452368), (2, 94726184), (4, 47363092), (7, 27064624), (8, 23681546), (14, 13532312), (16, 11840773), (28, 6766156), (56, 3383078), (112, 1691539), (137, 1382864), (274, 691432), (548, 345716), (959, 197552), (1096, 172858), (1918, 98776), (2192, 86429), (3836, 49388), (7672, 24694), (12347, 15344)]