142722528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 427956480

約数和(自身を除く): 285233952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 463, 494, 507, 608, 624, 676, 741, 912, 926, 988, 1014, 1248, 1352, 1389, 1482, 1824, 1852, 1976, 2028, 2704, 2778, 2964, 3211, 3704, 3952, 4056, 5408, 5556, 5928, 6019, 6422, 7408, 7904, 8112, 8797, 9633, 11112, 11856, 12038, 12844, 14816, 16224, 17594, 18057, 19266, 22224, 23712, 24076, 25688, 26391, 35188, 36114, 38532, 44448, 48152, 51376, 52782, 70376, 72228, 77064, 78247, 96304, 102752, 105564, 114361, 140752, 144456, 154128, 156494, 192608, 211128, 228722, 234741, 281504, 288912, 308256, 312988, 343083, 422256, 457444, 469482, 577824, 625976, 686166, 844512, 914888, 938964, 1251952, 1372332, 1486693, 1829776, 1877928, 2503904, 2744664, 2973386, 3659552, 3755856, 4460079, 5489328, 5946772, 7511712, 8920158, 10978656, 11893544, 17840316, 23787088, 35680632, 47574176, 71361264, 142722528]

約数ペア:

[(1, 142722528), (2, 71361264), (3, 47574176), (4, 35680632), (6, 23787088), (8, 17840316), (12, 11893544), (13, 10978656), (16, 8920158), (19, 7511712), (24, 5946772), (26, 5489328), (32, 4460079), (38, 3755856), (39, 3659552), (48, 2973386), (52, 2744664), (57, 2503904), (76, 1877928), (78, 1829776), (96, 1486693), (104, 1372332), (114, 1251952), (152, 938964), (156, 914888), (169, 844512), (208, 686166), (228, 625976), (247, 577824), (304, 469482), (312, 457444), (338, 422256), (416, 343083), (456, 312988), (463, 308256), (494, 288912), (507, 281504), (608, 234741), (624, 228722), (676, 211128), (741, 192608), (912, 156494), (926, 154128), (988, 144456), (1014, 140752), (1248, 114361), (1352, 105564), (1389, 102752), (1482, 96304), (1824, 78247), (1852, 77064), (1976, 72228), (2028, 70376), (2704, 52782), (2778, 51376), (2964, 48152), (3211, 44448), (3704, 38532), (3952, 36114), (4056, 35188), (5408, 26391), (5556, 25688), (5928, 24076), (6019, 23712), (6422, 22224), (7408, 19266), (7904, 18057), (8112, 17594), (8797, 16224), (9633, 14816), (11112, 12844), (11856, 12038)]