190905968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{10531}}^1$

素因数の和:10653

約数の個数: 40

約数和(自身を含む): 407462016

約数和(自身を除く): 216556048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 10531, 18128, 21062, 42124, 84248, 115841, 168496, 231682, 463364, 926728, 1084693, 1853456, 2169386, 4338772, 8677544, 11931623, 17355088, 23863246, 47726492, 95452984, 190905968]

約数ペア:

[(1, 190905968), (2, 95452984), (4, 47726492), (8, 23863246), (11, 17355088), (16, 11931623), (22, 8677544), (44, 4338772), (88, 2169386), (103, 1853456), (176, 1084693), (206, 926728), (412, 463364), (824, 231682), (1133, 168496), (1648, 115841), (2266, 84248), (4532, 42124), (9064, 21062), (10531, 18128)]