158947040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{141917}}^1$

素因数の和:141939

約数の個数: 48

約数和(自身を含む): 429160032

約数和(自身を除く): 270212992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 141917, 283834, 567668, 709585, 993419, 1135336, 1419170, 1986838, 2270672, 2838340, 3973676, 4541344, 4967095, 5676680, 7947352, 9934190, 11353360, 15894704, 19868380, 22706720, 31789408, 39736760, 79473520, 158947040]

約数ペア:

[(1, 158947040), (2, 79473520), (4, 39736760), (5, 31789408), (7, 22706720), (8, 19868380), (10, 15894704), (14, 11353360), (16, 9934190), (20, 7947352), (28, 5676680), (32, 4967095), (35, 4541344), (40, 3973676), (56, 2838340), (70, 2270672), (80, 1986838), (112, 1419170), (140, 1135336), (160, 993419), (224, 709585), (280, 567668), (560, 283834), (1120, 141917)]