179070136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 428544000

約数和(自身を除く): 249473864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 61, 62, 76, 89, 122, 124, 133, 152, 178, 217, 244, 248, 266, 356, 427, 434, 488, 532, 589, 623, 712, 854, 868, 1064, 1159, 1178, 1246, 1691, 1708, 1736, 1891, 2318, 2356, 2492, 2759, 3382, 3416, 3782, 4123, 4636, 4712, 4984, 5429, 5518, 6764, 7564, 8113, 8246, 9272, 10858, 11036, 11837, 13237, 13528, 15128, 16226, 16492, 19313, 21716, 22072, 23674, 26474, 32452, 32984, 35929, 38003, 38626, 43432, 47348, 52421, 52948, 64904, 71858, 76006, 77252, 94696, 103151, 104842, 105896, 143716, 152012, 154504, 168299, 206302, 209684, 251503, 287432, 304024, 336598, 366947, 412604, 419368, 503006, 673196, 722057, 733894, 825208, 1006012, 1178093, 1346392, 1444114, 1467788, 2012024, 2356186, 2888228, 2935576, 3197681, 4712372, 5776456, 6395362, 9424744, 12790724, 22383767, 25581448, 44767534, 89535068, 179070136]

約数ペア:

[(1, 179070136), (2, 89535068), (4, 44767534), (7, 25581448), (8, 22383767), (14, 12790724), (19, 9424744), (28, 6395362), (31, 5776456), (38, 4712372), (56, 3197681), (61, 2935576), (62, 2888228), (76, 2356186), (89, 2012024), (122, 1467788), (124, 1444114), (133, 1346392), (152, 1178093), (178, 1006012), (217, 825208), (244, 733894), (248, 722057), (266, 673196), (356, 503006), (427, 419368), (434, 412604), (488, 366947), (532, 336598), (589, 304024), (623, 287432), (712, 251503), (854, 209684), (868, 206302), (1064, 168299), (1159, 154504), (1178, 152012), (1246, 143716), (1691, 105896), (1708, 104842), (1736, 103151), (1891, 94696), (2318, 77252), (2356, 76006), (2492, 71858), (2759, 64904), (3382, 52948), (3416, 52421), (3782, 47348), (4123, 43432), (4636, 38626), (4712, 38003), (4984, 35929), (5429, 32984), (5518, 32452), (6764, 26474), (7564, 23674), (8113, 22072), (8246, 21716), (9272, 19313), (10858, 16492), (11036, 16226), (11837, 15128), (13237, 13528)]