156933490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{12959}}^1$

素因数の和:13146

約数の個数: 32

約数和(自身を含む): 324725760

約数和(自身を除く): 167792270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 12959, 25918, 64795, 90713, 129590, 181426, 453565, 907130, 2241907, 4483814, 11209535, 15693349, 22419070, 31386698, 78466745, 156933490]

約数ペア:

[(1, 156933490), (2, 78466745), (5, 31386698), (7, 22419070), (10, 15693349), (14, 11209535), (35, 4483814), (70, 2241907), (173, 907130), (346, 453565), (865, 181426), (1211, 129590), (1730, 90713), (2422, 64795), (6055, 25918), (12110, 12959)]