142775996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 309754368

約数和(自身を除く): 166978372

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 43, 44, 46, 68, 86, 92, 172, 187, 193, 253, 374, 386, 391, 473, 506, 731, 748, 772, 782, 946, 989, 1012, 1462, 1564, 1892, 1978, 2123, 2924, 3281, 3956, 4246, 4301, 4439, 6562, 8041, 8299, 8492, 8602, 8878, 10879, 13124, 16082, 16598, 16813, 17204, 17756, 21758, 32164, 33196, 33626, 36091, 43516, 48829, 67252, 72182, 75463, 91289, 97658, 141083, 144364, 150926, 182578, 184943, 190877, 195316, 282166, 301852, 365156, 369886, 381754, 564332, 739772, 763508, 830093, 1551913, 1660186, 2099647, 3103826, 3244909, 3320372, 4199294, 6207652, 6489818, 8398588, 12979636, 35693999, 71387998, 142775996]

約数ペア:

[(1, 142775996), (2, 71387998), (4, 35693999), (11, 12979636), (17, 8398588), (22, 6489818), (23, 6207652), (34, 4199294), (43, 3320372), (44, 3244909), (46, 3103826), (68, 2099647), (86, 1660186), (92, 1551913), (172, 830093), (187, 763508), (193, 739772), (253, 564332), (374, 381754), (386, 369886), (391, 365156), (473, 301852), (506, 282166), (731, 195316), (748, 190877), (772, 184943), (782, 182578), (946, 150926), (989, 144364), (1012, 141083), (1462, 97658), (1564, 91289), (1892, 75463), (1978, 72182), (2123, 67252), (2924, 48829), (3281, 43516), (3956, 36091), (4246, 33626), (4301, 33196), (4439, 32164), (6562, 21758), (8041, 17756), (8299, 17204), (8492, 16813), (8602, 16598), (8878, 16082), (10879, 13124)]