144157480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{49369}}^1$

素因数の和:49453

約数の個数: 32

約数和(自身を含む): 328804200

約数和(自身を除く): 184646720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 49369, 98738, 197476, 246845, 394952, 493690, 987380, 1974760, 3603937, 7207874, 14415748, 18019685, 28831496, 36039370, 72078740, 144157480]

約数ペア:

[(1, 144157480), (2, 72078740), (4, 36039370), (5, 28831496), (8, 18019685), (10, 14415748), (20, 7207874), (40, 3603937), (73, 1974760), (146, 987380), (292, 493690), (365, 394952), (584, 246845), (730, 197476), (1460, 98738), (2920, 49369)]