131373396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 419747328

約数和(自身を除く): 288373932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 83, 84, 99, 126, 132, 154, 166, 198, 231, 249, 252, 308, 332, 396, 462, 498, 571, 581, 693, 747, 913, 924, 996, 1142, 1162, 1386, 1494, 1713, 1743, 1826, 2284, 2324, 2739, 2772, 2988, 3426, 3486, 3652, 3997, 5139, 5229, 5478, 6281, 6391, 6852, 6972, 7994, 8217, 10278, 10458, 10956, 11991, 12562, 12782, 15988, 16434, 18843, 19173, 20556, 20916, 23982, 25124, 25564, 32868, 35973, 37686, 38346, 43967, 47393, 47964, 56529, 57519, 71946, 75372, 76692, 87934, 94786, 113058, 115038, 131901, 142179, 143892, 175868, 189572, 226116, 230076, 263802, 284358, 331751, 395703, 426537, 521323, 527604, 568716, 663502, 791406, 853074, 995253, 1042646, 1327004, 1563969, 1582812, 1706148, 1990506, 2085292, 2985759, 3127938, 3649261, 3981012, 4691907, 5971518, 6255876, 7298522, 9383814, 10947783, 11943036, 14597044, 18767628, 21895566, 32843349, 43791132, 65686698, 131373396]

約数ペア:

[(1, 131373396), (2, 65686698), (3, 43791132), (4, 32843349), (6, 21895566), (7, 18767628), (9, 14597044), (11, 11943036), (12, 10947783), (14, 9383814), (18, 7298522), (21, 6255876), (22, 5971518), (28, 4691907), (33, 3981012), (36, 3649261), (42, 3127938), (44, 2985759), (63, 2085292), (66, 1990506), (77, 1706148), (83, 1582812), (84, 1563969), (99, 1327004), (126, 1042646), (132, 995253), (154, 853074), (166, 791406), (198, 663502), (231, 568716), (249, 527604), (252, 521323), (308, 426537), (332, 395703), (396, 331751), (462, 284358), (498, 263802), (571, 230076), (581, 226116), (693, 189572), (747, 175868), (913, 143892), (924, 142179), (996, 131901), (1142, 115038), (1162, 113058), (1386, 94786), (1494, 87934), (1713, 76692), (1743, 75372), (1826, 71946), (2284, 57519), (2324, 56529), (2739, 47964), (2772, 47393), (2988, 43967), (3426, 38346), (3486, 37686), (3652, 35973), (3997, 32868), (5139, 25564), (5229, 25124), (5478, 23982), (6281, 20916), (6391, 20556), (6852, 19173), (6972, 18843), (7994, 16434), (8217, 15988), (10278, 12782), (10458, 12562), (10956, 11991)]