158026160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18461}}^1$

素因数の和:18581

約数の個数: 40

約数和(自身を含む): 370864656

約数和(自身を除く): 212838496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 18461, 36922, 73844, 92305, 147688, 184610, 295376, 369220, 738440, 1476880, 1975327, 3950654, 7901308, 9876635, 15802616, 19753270, 31605232, 39506540, 79013080, 158026160]

約数ペア:

[(1, 158026160), (2, 79013080), (4, 39506540), (5, 31605232), (8, 19753270), (10, 15802616), (16, 9876635), (20, 7901308), (40, 3950654), (80, 1975327), (107, 1476880), (214, 738440), (428, 369220), (535, 295376), (856, 184610), (1070, 147688), (1712, 92305), (2140, 73844), (4280, 36922), (8560, 18461)]