159186020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5009}}^1$

素因数の和:5252

約数の個数: 48

約数和(自身を含む): 383806080

約数和(自身を除く): 224620060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 5009, 6356, 7945, 10018, 15890, 20036, 25045, 31780, 35063, 50090, 70126, 100180, 140252, 175315, 350630, 701260, 1137043, 2274086, 4548172, 5685215, 7959301, 11370430, 15918602, 22740860, 31837204, 39796505, 79593010, 159186020]

約数ペア:

[(1, 159186020), (2, 79593010), (4, 39796505), (5, 31837204), (7, 22740860), (10, 15918602), (14, 11370430), (20, 7959301), (28, 5685215), (35, 4548172), (70, 2274086), (140, 1137043), (227, 701260), (454, 350630), (908, 175315), (1135, 140252), (1589, 100180), (2270, 70126), (3178, 50090), (4540, 35063), (5009, 31780), (6356, 25045), (7945, 20036), (10018, 15890)]