118425712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 251983872

約数和(自身を除く): 133558160

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 47, 82, 92, 94, 164, 167, 184, 188, 328, 334, 368, 376, 656, 668, 752, 943, 1081, 1336, 1886, 1927, 2162, 2672, 3772, 3841, 3854, 4324, 6847, 7544, 7682, 7708, 7849, 8648, 13694, 15088, 15364, 15416, 15698, 17296, 27388, 30728, 30832, 31396, 44321, 54776, 61456, 62792, 88642, 109552, 125584, 157481, 177284, 180527, 314962, 321809, 354568, 361054, 629924, 643618, 709136, 722108, 1259848, 1287236, 1444216, 2519696, 2574472, 2888432, 5148944, 7401607, 14803214, 29606428, 59212856, 118425712]

約数ペア:

[(1, 118425712), (2, 59212856), (4, 29606428), (8, 14803214), (16, 7401607), (23, 5148944), (41, 2888432), (46, 2574472), (47, 2519696), (82, 1444216), (92, 1287236), (94, 1259848), (164, 722108), (167, 709136), (184, 643618), (188, 629924), (328, 361054), (334, 354568), (368, 321809), (376, 314962), (656, 180527), (668, 177284), (752, 157481), (943, 125584), (1081, 109552), (1336, 88642), (1886, 62792), (1927, 61456), (2162, 54776), (2672, 44321), (3772, 31396), (3841, 30832), (3854, 30728), (4324, 27388), (6847, 17296), (7544, 15698), (7682, 15416), (7708, 15364), (7849, 15088), (8648, 13694)]