149645951

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 199774512

約数和(自身を除く): 50128561

約数列:

[1, 7, 13, 17, 49, 91, 119, 169, 221, 637, 833, 1063, 1183, 1547, 2873, 7441, 8281, 10829, 13819, 18071, 20111, 52087, 96733, 126497, 140777, 179647, 234923, 677131, 885479, 1257529, 1644461, 3053999, 8802703, 11511227, 21377993, 149645951]

約数ペア:

[(1, 149645951), (7, 21377993), (13, 11511227), (17, 8802703), (49, 3053999), (91, 1644461), (119, 1257529), (169, 885479), (221, 677131), (637, 234923), (833, 179647), (1063, 140777), (1183, 126497), (1547, 96733), (2873, 52087), (7441, 20111), (8281, 18071), (10829, 13819)]