148973080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79241}}^1$

素因数の和:79299

約数の個数: 32

約数和(自身を含む): 342325440

約数和(自身を除く): 193352360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 79241, 158482, 316964, 396205, 633928, 792410, 1584820, 3169640, 3724327, 7448654, 14897308, 18621635, 29794616, 37243270, 74486540, 148973080]

約数ペア:

[(1, 148973080), (2, 74486540), (4, 37243270), (5, 29794616), (8, 18621635), (10, 14897308), (20, 7448654), (40, 3724327), (47, 3169640), (94, 1584820), (188, 792410), (235, 633928), (376, 396205), (470, 316964), (940, 158482), (1880, 79241)]