156752568

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 498752280

約数和(自身を除く): 341999712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 157, 168, 196, 252, 283, 294, 314, 392, 441, 471, 504, 566, 588, 628, 849, 882, 942, 1099, 1132, 1176, 1256, 1413, 1698, 1764, 1884, 1981, 2198, 2264, 2547, 2826, 3297, 3396, 3528, 3768, 3962, 4396, 5094, 5652, 5943, 6594, 6792, 7693, 7924, 8792, 9891, 10188, 11304, 11886, 13188, 13867, 15386, 15848, 17829, 19782, 20376, 23079, 23772, 26376, 27734, 30772, 35658, 39564, 41601, 44431, 46158, 47544, 55468, 61544, 69237, 71316, 79128, 83202, 88862, 92316, 110936, 124803, 133293, 138474, 142632, 166404, 177724, 184632, 249606, 266586, 276948, 311017, 332808, 355448, 399879, 499212, 533172, 553896, 622034, 799758, 933051, 998424, 1066344, 1244068, 1599516, 1866102, 2177119, 2488136, 2799153, 3199032, 3732204, 4354238, 5598306, 6531357, 7464408, 8708476, 11196612, 13062714, 17416952, 19594071, 22393224, 26125428, 39188142, 52250856, 78376284, 156752568]

約数ペア:

[(1, 156752568), (2, 78376284), (3, 52250856), (4, 39188142), (6, 26125428), (7, 22393224), (8, 19594071), (9, 17416952), (12, 13062714), (14, 11196612), (18, 8708476), (21, 7464408), (24, 6531357), (28, 5598306), (36, 4354238), (42, 3732204), (49, 3199032), (56, 2799153), (63, 2488136), (72, 2177119), (84, 1866102), (98, 1599516), (126, 1244068), (147, 1066344), (157, 998424), (168, 933051), (196, 799758), (252, 622034), (283, 553896), (294, 533172), (314, 499212), (392, 399879), (441, 355448), (471, 332808), (504, 311017), (566, 276948), (588, 266586), (628, 249606), (849, 184632), (882, 177724), (942, 166404), (1099, 142632), (1132, 138474), (1176, 133293), (1256, 124803), (1413, 110936), (1698, 92316), (1764, 88862), (1884, 83202), (1981, 79128), (2198, 71316), (2264, 69237), (2547, 61544), (2826, 55468), (3297, 47544), (3396, 46158), (3528, 44431), (3768, 41601), (3962, 39564), (4396, 35658), (5094, 30772), (5652, 27734), (5943, 26376), (6594, 23772), (6792, 23079), (7693, 20376), (7924, 19782), (8792, 17829), (9891, 15848), (10188, 15386), (11304, 13867), (11886, 13188)]