142066160

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11311}}^1$

素因数の和:11481

約数の個数: 40

約数和(自身を含む): 332437056

約数和(自身を除く): 190370896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 11311, 12560, 22622, 45244, 56555, 90488, 113110, 180976, 226220, 452440, 904880, 1775827, 3551654, 7103308, 8879135, 14206616, 17758270, 28413232, 35516540, 71033080, 142066160]

約数ペア:

[(1, 142066160), (2, 71033080), (4, 35516540), (5, 28413232), (8, 17758270), (10, 14206616), (16, 8879135), (20, 7103308), (40, 3551654), (80, 1775827), (157, 904880), (314, 452440), (628, 226220), (785, 180976), (1256, 113110), (1570, 90488), (2512, 56555), (3140, 45244), (6280, 22622), (11311, 12560)]