131045712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 405307392

約数和(自身を除く): 274261680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 83, 84, 111, 112, 127, 148, 166, 168, 222, 249, 254, 259, 296, 332, 336, 381, 444, 498, 508, 518, 581, 592, 664, 762, 777, 888, 889, 996, 1016, 1036, 1162, 1328, 1524, 1554, 1743, 1776, 1778, 1992, 2032, 2072, 2324, 2667, 3048, 3071, 3108, 3486, 3556, 3984, 4144, 4648, 4699, 5334, 6096, 6142, 6216, 6972, 7112, 9213, 9296, 9398, 10541, 10668, 12284, 12432, 13944, 14097, 14224, 18426, 18796, 21082, 21336, 21497, 24568, 27888, 28194, 31623, 32893, 36852, 37592, 42164, 42672, 42994, 49136, 56388, 63246, 64491, 65786, 73704, 73787, 75184, 84328, 85988, 98679, 112776, 126492, 128982, 131572, 147408, 147574, 168656, 171976, 197358, 221361, 225552, 252984, 257964, 263144, 295148, 343952, 390017, 394716, 442722, 505968, 515928, 526288, 590296, 780034, 789432, 885444, 1031856, 1170051, 1180592, 1560068, 1578864, 1770888, 2340102, 2730119, 3120136, 3541776, 4680204, 5460238, 6240272, 8190357, 9360408, 10920476, 16380714, 18720816, 21840952, 32761428, 43681904, 65522856, 131045712]

約数ペア:

[(1, 131045712), (2, 65522856), (3, 43681904), (4, 32761428), (6, 21840952), (7, 18720816), (8, 16380714), (12, 10920476), (14, 9360408), (16, 8190357), (21, 6240272), (24, 5460238), (28, 4680204), (37, 3541776), (42, 3120136), (48, 2730119), (56, 2340102), (74, 1770888), (83, 1578864), (84, 1560068), (111, 1180592), (112, 1170051), (127, 1031856), (148, 885444), (166, 789432), (168, 780034), (222, 590296), (249, 526288), (254, 515928), (259, 505968), (296, 442722), (332, 394716), (336, 390017), (381, 343952), (444, 295148), (498, 263144), (508, 257964), (518, 252984), (581, 225552), (592, 221361), (664, 197358), (762, 171976), (777, 168656), (888, 147574), (889, 147408), (996, 131572), (1016, 128982), (1036, 126492), (1162, 112776), (1328, 98679), (1524, 85988), (1554, 84328), (1743, 75184), (1776, 73787), (1778, 73704), (1992, 65786), (2032, 64491), (2072, 63246), (2324, 56388), (2667, 49136), (3048, 42994), (3071, 42672), (3108, 42164), (3486, 37592), (3556, 36852), (3984, 32893), (4144, 31623), (4648, 28194), (4699, 27888), (5334, 24568), (6096, 21497), (6142, 21336), (6216, 21082), (6972, 18796), (7112, 18426), (9213, 14224), (9296, 14097), (9398, 13944), (10541, 12432), (10668, 12284)]