127993008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 402474240

約数和(自身を除く): 274481232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 33, 39, 44, 48, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 176, 208, 232, 264, 286, 312, 319, 348, 377, 429, 464, 528, 572, 624, 638, 643, 696, 754, 858, 957, 1131, 1144, 1276, 1286, 1392, 1508, 1716, 1914, 1929, 2262, 2288, 2552, 2572, 3016, 3432, 3828, 3858, 4147, 4524, 5104, 5144, 6032, 6864, 7073, 7656, 7716, 8294, 8359, 9048, 10288, 12441, 14146, 15312, 15432, 16588, 16718, 18096, 18647, 21219, 24882, 25077, 28292, 30864, 33176, 33436, 37294, 42438, 49764, 50154, 55941, 56584, 66352, 66872, 74588, 84876, 91949, 99528, 100308, 111882, 113168, 133744, 149176, 169752, 183898, 199056, 200616, 205117, 223764, 242411, 275847, 298352, 339504, 367796, 401232, 410234, 447528, 484822, 551694, 615351, 727233, 735592, 820468, 895056, 969644, 1103388, 1230702, 1454466, 1471184, 1640936, 1939288, 2206776, 2461404, 2666521, 2908932, 3281872, 3878576, 4413552, 4922808, 5333042, 5817864, 7999563, 9845616, 10666084, 11635728, 15999126, 21332168, 31998252, 42664336, 63996504, 127993008]

約数ペア:

[(1, 127993008), (2, 63996504), (3, 42664336), (4, 31998252), (6, 21332168), (8, 15999126), (11, 11635728), (12, 10666084), (13, 9845616), (16, 7999563), (22, 5817864), (24, 5333042), (26, 4922808), (29, 4413552), (33, 3878576), (39, 3281872), (44, 2908932), (48, 2666521), (52, 2461404), (58, 2206776), (66, 1939288), (78, 1640936), (87, 1471184), (88, 1454466), (104, 1230702), (116, 1103388), (132, 969644), (143, 895056), (156, 820468), (174, 735592), (176, 727233), (208, 615351), (232, 551694), (264, 484822), (286, 447528), (312, 410234), (319, 401232), (348, 367796), (377, 339504), (429, 298352), (464, 275847), (528, 242411), (572, 223764), (624, 205117), (638, 200616), (643, 199056), (696, 183898), (754, 169752), (858, 149176), (957, 133744), (1131, 113168), (1144, 111882), (1276, 100308), (1286, 99528), (1392, 91949), (1508, 84876), (1716, 74588), (1914, 66872), (1929, 66352), (2262, 56584), (2288, 55941), (2552, 50154), (2572, 49764), (3016, 42438), (3432, 37294), (3828, 33436), (3858, 33176), (4147, 30864), (4524, 28292), (5104, 25077), (5144, 24882), (6032, 21219), (6864, 18647), (7073, 18096), (7656, 16718), (7716, 16588), (8294, 15432), (8359, 15312), (9048, 14146), (10288, 12441)]