205305912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 673920000

約数和(自身を除く): 468614088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 89, 92, 126, 138, 161, 168, 178, 184, 199, 207, 252, 267, 276, 322, 356, 398, 414, 483, 504, 534, 552, 597, 623, 644, 712, 796, 801, 828, 966, 1068, 1194, 1246, 1288, 1393, 1449, 1592, 1602, 1656, 1791, 1869, 1932, 2047, 2136, 2388, 2492, 2786, 2898, 3204, 3582, 3738, 3864, 4094, 4179, 4577, 4776, 4984, 5572, 5607, 5796, 6141, 6408, 7164, 7476, 8188, 8358, 9154, 11144, 11214, 11592, 12282, 12537, 13731, 14328, 14329, 14952, 16376, 16716, 17711, 18308, 18423, 22428, 24564, 25074, 27462, 28658, 32039, 33432, 35422, 36616, 36846, 41193, 42987, 44856, 49128, 50148, 53133, 54924, 57316, 64078, 70844, 73692, 82386, 85974, 96117, 100296, 106266, 109848, 114632, 123977, 128156, 128961, 141688, 147384, 159399, 164772, 171948, 192234, 212532, 247954, 256312, 257922, 288351, 318798, 329544, 343896, 371931, 384468, 407353, 425064, 495908, 515844, 576702, 637596, 743862, 768936, 814706, 991816, 1031688, 1115793, 1153404, 1222059, 1275192, 1487724, 1629412, 2231586, 2306808, 2444118, 2851471, 2975448, 3258824, 3666177, 4463172, 4888236, 5702942, 7332354, 8554413, 8926344, 9776472, 11405884, 14664708, 17108826, 22811768, 25663239, 29329416, 34217652, 51326478, 68435304, 102652956, 205305912]

約数ペア:

[(1, 205305912), (2, 102652956), (3, 68435304), (4, 51326478), (6, 34217652), (7, 29329416), (8, 25663239), (9, 22811768), (12, 17108826), (14, 14664708), (18, 11405884), (21, 9776472), (23, 8926344), (24, 8554413), (28, 7332354), (36, 5702942), (42, 4888236), (46, 4463172), (56, 3666177), (63, 3258824), (69, 2975448), (72, 2851471), (84, 2444118), (89, 2306808), (92, 2231586), (126, 1629412), (138, 1487724), (161, 1275192), (168, 1222059), (178, 1153404), (184, 1115793), (199, 1031688), (207, 991816), (252, 814706), (267, 768936), (276, 743862), (322, 637596), (356, 576702), (398, 515844), (414, 495908), (483, 425064), (504, 407353), (534, 384468), (552, 371931), (597, 343896), (623, 329544), (644, 318798), (712, 288351), (796, 257922), (801, 256312), (828, 247954), (966, 212532), (1068, 192234), (1194, 171948), (1246, 164772), (1288, 159399), (1393, 147384), (1449, 141688), (1592, 128961), (1602, 128156), (1656, 123977), (1791, 114632), (1869, 109848), (1932, 106266), (2047, 100296), (2136, 96117), (2388, 85974), (2492, 82386), (2786, 73692), (2898, 70844), (3204, 64078), (3582, 57316), (3738, 54924), (3864, 53133), (4094, 50148), (4179, 49128), (4577, 44856), (4776, 42987), (4984, 41193), (5572, 36846), (5607, 36616), (5796, 35422), (6141, 33432), (6408, 32039), (7164, 28658), (7476, 27462), (8188, 25074), (8358, 24564), (9154, 22428), (11144, 18423), (11214, 18308), (11592, 17711), (12282, 16716), (12537, 16376), (13731, 14952), (14328, 14329)]