178143924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 525217280

約数和(自身を除く): 347073356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 211, 228, 266, 276, 322, 399, 422, 437, 483, 529, 532, 633, 644, 798, 844, 874, 966, 1058, 1266, 1311, 1477, 1587, 1596, 1748, 1932, 2116, 2532, 2622, 2954, 3059, 3174, 3703, 4009, 4431, 4853, 5244, 5908, 6118, 6348, 7406, 8018, 8862, 9177, 9706, 10051, 11109, 12027, 12236, 14559, 14812, 16036, 17724, 18354, 19412, 20102, 22218, 24054, 28063, 29118, 30153, 33971, 36708, 40204, 44436, 48108, 56126, 58236, 60306, 67942, 70357, 84189, 92207, 101913, 111619, 112252, 120612, 135884, 140714, 168378, 184414, 203826, 211071, 223238, 276621, 281428, 334857, 336756, 368828, 407652, 422142, 446476, 553242, 645449, 669714, 781333, 844284, 1106484, 1290898, 1339428, 1562666, 1936347, 2120761, 2343999, 2581796, 3125332, 3872694, 4241522, 4687998, 6362283, 7745388, 8483044, 9375996, 12724566, 14845327, 25449132, 29690654, 44535981, 59381308, 89071962, 178143924]

約数ペア:

[(1, 178143924), (2, 89071962), (3, 59381308), (4, 44535981), (6, 29690654), (7, 25449132), (12, 14845327), (14, 12724566), (19, 9375996), (21, 8483044), (23, 7745388), (28, 6362283), (38, 4687998), (42, 4241522), (46, 3872694), (57, 3125332), (69, 2581796), (76, 2343999), (84, 2120761), (92, 1936347), (114, 1562666), (133, 1339428), (138, 1290898), (161, 1106484), (211, 844284), (228, 781333), (266, 669714), (276, 645449), (322, 553242), (399, 446476), (422, 422142), (437, 407652), (483, 368828), (529, 336756), (532, 334857), (633, 281428), (644, 276621), (798, 223238), (844, 211071), (874, 203826), (966, 184414), (1058, 168378), (1266, 140714), (1311, 135884), (1477, 120612), (1587, 112252), (1596, 111619), (1748, 101913), (1932, 92207), (2116, 84189), (2532, 70357), (2622, 67942), (2954, 60306), (3059, 58236), (3174, 56126), (3703, 48108), (4009, 44436), (4431, 40204), (4853, 36708), (5244, 33971), (5908, 30153), (6118, 29118), (6348, 28063), (7406, 24054), (8018, 22218), (8862, 20102), (9177, 19412), (9706, 18354), (10051, 17724), (11109, 16036), (12027, 14812), (12236, 14559)]