142398256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 392974848

約数和(自身を除く): 250576592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 523, 572, 616, 728, 748, 884, 952, 1001, 1046, 1144, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2092, 2288, 2431, 2618, 2992, 3094, 3536, 3661, 4004, 4184, 4862, 5236, 5753, 6188, 6799, 7322, 8008, 8368, 8891, 9724, 10472, 11506, 12376, 13598, 14644, 16016, 17017, 17782, 19448, 20944, 23012, 24752, 27196, 29288, 34034, 35564, 38896, 40271, 46024, 47593, 54392, 58576, 62237, 68068, 71128, 74789, 80542, 92048, 95186, 97801, 108784, 115583, 124474, 136136, 142256, 149578, 161084, 190372, 195602, 231166, 248948, 272272, 299156, 322168, 380744, 391204, 462332, 497896, 523523, 598312, 644336, 684607, 761488, 782408, 809081, 924664, 995792, 1047046, 1196624, 1271413, 1369214, 1564816, 1618162, 1849328, 2094092, 2542826, 2738428, 3236324, 4188184, 5085652, 5476856, 6472648, 8376368, 8899891, 10171304, 10953712, 12945296, 17799782, 20342608, 35599564, 71199128, 142398256]

約数ペア:

[(1, 142398256), (2, 71199128), (4, 35599564), (7, 20342608), (8, 17799782), (11, 12945296), (13, 10953712), (14, 10171304), (16, 8899891), (17, 8376368), (22, 6472648), (26, 5476856), (28, 5085652), (34, 4188184), (44, 3236324), (52, 2738428), (56, 2542826), (68, 2094092), (77, 1849328), (88, 1618162), (91, 1564816), (104, 1369214), (112, 1271413), (119, 1196624), (136, 1047046), (143, 995792), (154, 924664), (176, 809081), (182, 782408), (187, 761488), (208, 684607), (221, 644336), (238, 598312), (272, 523523), (286, 497896), (308, 462332), (364, 391204), (374, 380744), (442, 322168), (476, 299156), (523, 272272), (572, 248948), (616, 231166), (728, 195602), (748, 190372), (884, 161084), (952, 149578), (1001, 142256), (1046, 136136), (1144, 124474), (1232, 115583), (1309, 108784), (1456, 97801), (1496, 95186), (1547, 92048), (1768, 80542), (1904, 74789), (2002, 71128), (2092, 68068), (2288, 62237), (2431, 58576), (2618, 54392), (2992, 47593), (3094, 46024), (3536, 40271), (3661, 38896), (4004, 35564), (4184, 34034), (4862, 29288), (5236, 27196), (5753, 24752), (6188, 23012), (6799, 20944), (7322, 19448), (8008, 17782), (8368, 17017), (8891, 16016), (9724, 14644), (10472, 13598), (11506, 12376)]