147492080

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11743}}^1$

素因数の和:11913

約数の個数: 40

約数和(自身を含む): 345132672

約数和(自身を除く): 197640592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 11743, 12560, 23486, 46972, 58715, 93944, 117430, 187888, 234860, 469720, 939440, 1843651, 3687302, 7374604, 9218255, 14749208, 18436510, 29498416, 36873020, 73746040, 147492080]

約数ペア:

[(1, 147492080), (2, 73746040), (4, 36873020), (5, 29498416), (8, 18436510), (10, 14749208), (16, 9218255), (20, 7374604), (40, 3687302), (80, 1843651), (157, 939440), (314, 469720), (628, 234860), (785, 187888), (1256, 117430), (1570, 93944), (2512, 58715), (3140, 46972), (6280, 23486), (11743, 12560)]