140866352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 333259920

約数和(自身を除く): 192393568

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 89, 92, 136, 176, 178, 184, 187, 253, 272, 356, 368, 374, 391, 506, 529, 712, 748, 782, 979, 1012, 1058, 1424, 1496, 1513, 1564, 1958, 2024, 2047, 2116, 2992, 3026, 3128, 3916, 4048, 4094, 4232, 4301, 5819, 6052, 6256, 7832, 8188, 8464, 8602, 8993, 11638, 12104, 15664, 16376, 16643, 17204, 17986, 22517, 23276, 24208, 32752, 33286, 34408, 34799, 35972, 45034, 46552, 47081, 66572, 68816, 69598, 71944, 90068, 93104, 94162, 98923, 133144, 139196, 143888, 180136, 188324, 197846, 266288, 278392, 360272, 376648, 382789, 395692, 517891, 556784, 753296, 765578, 791384, 800377, 1035782, 1531156, 1582768, 1600754, 2071564, 3062312, 3201508, 4143128, 6124624, 6403016, 8286256, 8804147, 12806032, 17608294, 35216588, 70433176, 140866352]

約数ペア:

[(1, 140866352), (2, 70433176), (4, 35216588), (8, 17608294), (11, 12806032), (16, 8804147), (17, 8286256), (22, 6403016), (23, 6124624), (34, 4143128), (44, 3201508), (46, 3062312), (68, 2071564), (88, 1600754), (89, 1582768), (92, 1531156), (136, 1035782), (176, 800377), (178, 791384), (184, 765578), (187, 753296), (253, 556784), (272, 517891), (356, 395692), (368, 382789), (374, 376648), (391, 360272), (506, 278392), (529, 266288), (712, 197846), (748, 188324), (782, 180136), (979, 143888), (1012, 139196), (1058, 133144), (1424, 98923), (1496, 94162), (1513, 93104), (1564, 90068), (1958, 71944), (2024, 69598), (2047, 68816), (2116, 66572), (2992, 47081), (3026, 46552), (3128, 45034), (3916, 35972), (4048, 34799), (4094, 34408), (4232, 33286), (4301, 32752), (5819, 24208), (6052, 23276), (6256, 22517), (7832, 17986), (8188, 17204), (8464, 16643), (8602, 16376), (8993, 15664), (11638, 12104)]