158667808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{381413}}^1$

素因数の和:381436

約数の個数: 24

約数和(自身を含む): 336407148

約数和(自身を除く): 177739340

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 381413, 762826, 1525652, 3051304, 4958369, 6102608, 9916738, 12205216, 19833476, 39666952, 79333904, 158667808]

約数ペア:

[(1, 158667808), (2, 79333904), (4, 39666952), (8, 19833476), (13, 12205216), (16, 9916738), (26, 6102608), (32, 4958369), (52, 3051304), (104, 1525652), (208, 762826), (416, 381413)]