165105618

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 340267200

約数和(自身を除く): 175161582

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 349, 698, 1047, 2094, 2131, 4262, 6393, 12786, 12913, 25826, 38739, 77478, 78847, 157694, 236541, 473082, 743719, 1487438, 2231157, 4462314, 27517603, 55035206, 82552809, 165105618]

約数ペア:

[(1, 165105618), (2, 82552809), (3, 55035206), (6, 27517603), (37, 4462314), (74, 2231157), (111, 1487438), (222, 743719), (349, 473082), (698, 236541), (1047, 157694), (2094, 78847), (2131, 77478), (4262, 38739), (6393, 25826), (12786, 12913)]