161456568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 517104000

約数和(自身を除く): 355647432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 59, 78, 84, 91, 98, 104, 118, 147, 156, 168, 177, 179, 182, 196, 236, 273, 294, 312, 354, 358, 364, 392, 413, 472, 537, 546, 588, 637, 708, 716, 728, 767, 826, 1074, 1092, 1176, 1239, 1253, 1274, 1416, 1432, 1534, 1652, 1911, 2148, 2184, 2301, 2327, 2478, 2506, 2548, 2891, 3068, 3304, 3759, 3822, 4296, 4602, 4654, 4956, 5012, 5096, 5369, 5782, 6136, 6981, 7518, 7644, 8673, 8771, 9204, 9308, 9912, 10024, 10561, 10738, 11564, 13962, 15036, 15288, 16107, 16289, 17346, 17542, 18408, 18616, 21122, 21476, 23128, 26313, 27924, 30072, 31683, 32214, 32578, 34692, 35084, 37583, 42244, 42952, 48867, 52626, 55848, 63366, 64428, 65156, 69384, 70168, 73927, 75166, 84488, 97734, 105252, 112749, 114023, 126732, 128856, 130312, 137293, 147854, 150332, 195468, 210504, 221781, 225498, 228046, 253464, 274586, 295708, 300664, 342069, 390936, 411879, 443562, 450996, 456092, 517489, 549172, 591416, 684138, 823758, 887124, 901992, 912184, 961051, 1034978, 1098344, 1368276, 1552467, 1647516, 1774248, 1922102, 2069956, 2736552, 2883153, 3104934, 3295032, 3844204, 4139912, 5766306, 6209868, 6727357, 7688408, 11532612, 12419736, 13454714, 20182071, 23065224, 26909428, 40364142, 53818856, 80728284, 161456568]

約数ペア:

[(1, 161456568), (2, 80728284), (3, 53818856), (4, 40364142), (6, 26909428), (7, 23065224), (8, 20182071), (12, 13454714), (13, 12419736), (14, 11532612), (21, 7688408), (24, 6727357), (26, 6209868), (28, 5766306), (39, 4139912), (42, 3844204), (49, 3295032), (52, 3104934), (56, 2883153), (59, 2736552), (78, 2069956), (84, 1922102), (91, 1774248), (98, 1647516), (104, 1552467), (118, 1368276), (147, 1098344), (156, 1034978), (168, 961051), (177, 912184), (179, 901992), (182, 887124), (196, 823758), (236, 684138), (273, 591416), (294, 549172), (312, 517489), (354, 456092), (358, 450996), (364, 443562), (392, 411879), (413, 390936), (472, 342069), (537, 300664), (546, 295708), (588, 274586), (637, 253464), (708, 228046), (716, 225498), (728, 221781), (767, 210504), (826, 195468), (1074, 150332), (1092, 147854), (1176, 137293), (1239, 130312), (1253, 128856), (1274, 126732), (1416, 114023), (1432, 112749), (1534, 105252), (1652, 97734), (1911, 84488), (2148, 75166), (2184, 73927), (2301, 70168), (2327, 69384), (2478, 65156), (2506, 64428), (2548, 63366), (2891, 55848), (3068, 52626), (3304, 48867), (3759, 42952), (3822, 42244), (4296, 37583), (4602, 35084), (4654, 34692), (4956, 32578), (5012, 32214), (5096, 31683), (5369, 30072), (5782, 27924), (6136, 26313), (6981, 23128), (7518, 21476), (7644, 21122), (8673, 18616), (8771, 18408), (9204, 17542), (9308, 17346), (9912, 16289), (10024, 16107), (10561, 15288), (10738, 15036), (11564, 13962)]