146693960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523907}}^1$

素因数の和:523925

約数の個数: 32

約数和(自身を含む): 377213760

約数和(自身を除く): 230519800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523907, 1047814, 2095628, 2619535, 3667349, 4191256, 5239070, 7334698, 10478140, 14669396, 18336745, 20956280, 29338792, 36673490, 73346980, 146693960]

約数ペア:

[(1, 146693960), (2, 73346980), (4, 36673490), (5, 29338792), (7, 20956280), (8, 18336745), (10, 14669396), (14, 10478140), (20, 7334698), (28, 5239070), (35, 4191256), (40, 3667349), (56, 2619535), (70, 2095628), (140, 1047814), (280, 523907)]