144503660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4547}}^1$

素因数の和:4790

約数の個数: 48

約数和(自身を含む): 348413184

約数和(自身を除く): 203909524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 4547, 6356, 7945, 9094, 15890, 18188, 22735, 31780, 31829, 45470, 63658, 90940, 127316, 159145, 318290, 636580, 1032169, 2064338, 4128676, 5160845, 7225183, 10321690, 14450366, 20643380, 28900732, 36125915, 72251830, 144503660]

約数ペア:

[(1, 144503660), (2, 72251830), (4, 36125915), (5, 28900732), (7, 20643380), (10, 14450366), (14, 10321690), (20, 7225183), (28, 5160845), (35, 4128676), (70, 2064338), (140, 1032169), (227, 636580), (454, 318290), (908, 159145), (1135, 127316), (1589, 90940), (2270, 63658), (3178, 45470), (4540, 31829), (4547, 31780), (6356, 22735), (7945, 18188), (9094, 15890)]