144966296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1259}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 280098000

約数和(自身を除く): 135131704

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 389, 778, 1259, 1556, 2518, 3112, 5036, 10072, 14393, 28786, 46583, 57572, 93166, 115144, 186332, 372664, 489751, 979502, 1959004, 3918008, 18120787, 36241574, 72483148, 144966296]

約数ペア:

[(1, 144966296), (2, 72483148), (4, 36241574), (8, 18120787), (37, 3918008), (74, 1959004), (148, 979502), (296, 489751), (389, 372664), (778, 186332), (1259, 115144), (1556, 93166), (2518, 57572), (3112, 46583), (5036, 28786), (10072, 14393)]