142281568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 365783040

約数和(自身を除く): 223501472

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 44, 52, 59, 62, 68, 88, 104, 118, 124, 136, 143, 176, 187, 208, 221, 236, 248, 272, 286, 341, 352, 374, 403, 416, 442, 472, 496, 527, 544, 572, 649, 682, 748, 767, 806, 884, 944, 992, 1003, 1054, 1144, 1298, 1364, 1496, 1534, 1612, 1768, 1829, 1888, 2006, 2108, 2288, 2431, 2596, 2728, 2992, 3068, 3224, 3536, 3658, 4012, 4216, 4433, 4576, 4862, 5192, 5456, 5797, 5984, 6136, 6448, 6851, 7072, 7316, 8024, 8432, 8437, 8866, 9724, 10384, 10912, 11033, 11594, 12272, 12896, 13039, 13702, 14632, 16048, 16864, 16874, 17732, 19448, 20119, 20768, 22066, 23188, 23777, 24544, 26078, 27404, 29264, 31093, 32096, 33748, 35464, 38896, 40238, 44132, 46376, 47554, 52156, 54808, 58528, 62186, 67496, 70928, 75361, 77792, 80476, 88264, 92752, 95108, 104312, 109616, 124372, 134992, 141856, 143429, 150722, 160952, 176528, 185504, 190216, 208624, 219232, 248744, 261547, 269984, 286858, 301444, 321904, 342023, 353056, 380432, 404209, 417248, 497488, 523094, 573716, 602888, 643808, 684046, 760864, 808418, 994976, 1046188, 1147432, 1205776, 1368092, 1616836, 2092376, 2294864, 2411552, 2736184, 3233672, 4184752, 4446299, 4589728, 5472368, 6467344, 8369504, 8892598, 10944736, 12934688, 17785196, 35570392, 71140784, 142281568]

約数ペア:

[(1, 142281568), (2, 71140784), (4, 35570392), (8, 17785196), (11, 12934688), (13, 10944736), (16, 8892598), (17, 8369504), (22, 6467344), (26, 5472368), (31, 4589728), (32, 4446299), (34, 4184752), (44, 3233672), (52, 2736184), (59, 2411552), (62, 2294864), (68, 2092376), (88, 1616836), (104, 1368092), (118, 1205776), (124, 1147432), (136, 1046188), (143, 994976), (176, 808418), (187, 760864), (208, 684046), (221, 643808), (236, 602888), (248, 573716), (272, 523094), (286, 497488), (341, 417248), (352, 404209), (374, 380432), (403, 353056), (416, 342023), (442, 321904), (472, 301444), (496, 286858), (527, 269984), (544, 261547), (572, 248744), (649, 219232), (682, 208624), (748, 190216), (767, 185504), (806, 176528), (884, 160952), (944, 150722), (992, 143429), (1003, 141856), (1054, 134992), (1144, 124372), (1298, 109616), (1364, 104312), (1496, 95108), (1534, 92752), (1612, 88264), (1768, 80476), (1829, 77792), (1888, 75361), (2006, 70928), (2108, 67496), (2288, 62186), (2431, 58528), (2596, 54808), (2728, 52156), (2992, 47554), (3068, 46376), (3224, 44132), (3536, 40238), (3658, 38896), (4012, 35464), (4216, 33748), (4433, 32096), (4576, 31093), (4862, 29264), (5192, 27404), (5456, 26078), (5797, 24544), (5984, 23777), (6136, 23188), (6448, 22066), (6851, 20768), (7072, 20119), (7316, 19448), (8024, 17732), (8432, 16874), (8437, 16864), (8866, 16048), (9724, 14632), (10384, 13702), (10912, 13039), (11033, 12896), (11594, 12272)]