157093136

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{15913}}^1$

素因数の和:16538

約数の個数: 20

約数和(自身を含む): 304880412

約数和(自身を除く): 147787276

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 15913, 31826, 63652, 127304, 254608, 9818321, 19636642, 39273284, 78546568, 157093136]

約数ペア:

[(1, 157093136), (2, 78546568), (4, 39273284), (8, 19636642), (16, 9818321), (617, 254608), (1234, 127304), (2468, 63652), (4936, 31826), (9872, 15913)]