142821504

素因数分解:

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

素因数の和:315

約数の個数: 192

約数和(自身を含む): 477360000

約数和(自身を除く): 334538496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 128, 144, 168, 178, 192, 199, 224, 252, 267, 288, 336, 356, 384, 398, 448, 504, 534, 576, 597, 623, 672, 712, 796, 801, 896, 1008, 1068, 1152, 1194, 1246, 1344, 1393, 1424, 1592, 1602, 1791, 1869, 2016, 2136, 2388, 2492, 2688, 2786, 2848, 3184, 3204, 3582, 3738, 4032, 4179, 4272, 4776, 4984, 5572, 5607, 5696, 6368, 6408, 7164, 7476, 8064, 8358, 8544, 9552, 9968, 11144, 11214, 11392, 12537, 12736, 12816, 14328, 14952, 16716, 17088, 17711, 19104, 19936, 22288, 22428, 25074, 25472, 25632, 28656, 29904, 33432, 34176, 35422, 38208, 39872, 44576, 44856, 50148, 51264, 53133, 57312, 59808, 66864, 70844, 76416, 79744, 89152, 89712, 100296, 102528, 106266, 114624, 119616, 123977, 133728, 141688, 159399, 178304, 179424, 200592, 212532, 229248, 239232, 247954, 267456, 283376, 318798, 358848, 371931, 401184, 425064, 495908, 534912, 566752, 637596, 717696, 743862, 802368, 850128, 991816, 1115793, 1133504, 1275192, 1487724, 1604736, 1700256, 1983632, 2231586, 2267008, 2550384, 2975448, 3400512, 3967264, 4463172, 5100768, 5950896, 6801024, 7934528, 8926344, 10201536, 11901792, 15869056, 17852688, 20403072, 23803584, 35705376, 47607168, 71410752, 142821504]

約数ペア:

[(1, 142821504), (2, 71410752), (3, 47607168), (4, 35705376), (6, 23803584), (7, 20403072), (8, 17852688), (9, 15869056), (12, 11901792), (14, 10201536), (16, 8926344), (18, 7934528), (21, 6801024), (24, 5950896), (28, 5100768), (32, 4463172), (36, 3967264), (42, 3400512), (48, 2975448), (56, 2550384), (63, 2267008), (64, 2231586), (72, 1983632), (84, 1700256), (89, 1604736), (96, 1487724), (112, 1275192), (126, 1133504), (128, 1115793), (144, 991816), (168, 850128), (178, 802368), (192, 743862), (199, 717696), (224, 637596), (252, 566752), (267, 534912), (288, 495908), (336, 425064), (356, 401184), (384, 371931), (398, 358848), (448, 318798), (504, 283376), (534, 267456), (576, 247954), (597, 239232), (623, 229248), (672, 212532), (712, 200592), (796, 179424), (801, 178304), (896, 159399), (1008, 141688), (1068, 133728), (1152, 123977), (1194, 119616), (1246, 114624), (1344, 106266), (1393, 102528), (1424, 100296), (1592, 89712), (1602, 89152), (1791, 79744), (1869, 76416), (2016, 70844), (2136, 66864), (2388, 59808), (2492, 57312), (2688, 53133), (2786, 51264), (2848, 50148), (3184, 44856), (3204, 44576), (3582, 39872), (3738, 38208), (4032, 35422), (4179, 34176), (4272, 33432), (4776, 29904), (4984, 28656), (5572, 25632), (5607, 25472), (5696, 25074), (6368, 22428), (6408, 22288), (7164, 19936), (7476, 19104), (8064, 17711), (8358, 17088), (8544, 16716), (9552, 14952), (9968, 14328), (11144, 12816), (11214, 12736), (11392, 12537)]