158241000880

素因数分解:

$2^4\times 5^1\times {\mathrm{9377}}^1\times {\mathrm{210943}}^1$

素因数の和:220333

約数の個数: 40

約数和(自身を含む): 367951306752

約数和(自身を除く): 209710305872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9377, 18754, 37508, 46885, 75016, 93770, 150032, 187540, 210943, 375080, 421886, 750160, 843772, 1054715, 1687544, 2109430, 3375088, 4218860, 8437720, 16875440, 1978012511, 3956025022, 7912050044, 9890062555, 15824100088, 19780125110, 31648200176, 39560250220, 79120500440, 158241000880]

約数ペア:

[(1, 158241000880), (2, 79120500440), (4, 39560250220), (5, 31648200176), (8, 19780125110), (10, 15824100088), (16, 9890062555), (20, 7912050044), (40, 3956025022), (80, 1978012511), (9377, 16875440), (18754, 8437720), (37508, 4218860), (46885, 3375088), (75016, 2109430), (93770, 1687544), (150032, 1054715), (187540, 843772), (210943, 750160), (375080, 421886)]