208355616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 144

約数和(自身を含む): 682089408

約数和(自身を除く): 473733792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 181, 224, 252, 288, 336, 362, 504, 543, 571, 672, 724, 1008, 1086, 1142, 1267, 1448, 1629, 1713, 2016, 2172, 2284, 2534, 2896, 3258, 3426, 3801, 3997, 4344, 4568, 5068, 5139, 5792, 6516, 6852, 7602, 7994, 8688, 9136, 10136, 10278, 11403, 11991, 13032, 13704, 15204, 15988, 17376, 18272, 20272, 20556, 22806, 23982, 26064, 27408, 30408, 31976, 35973, 40544, 41112, 45612, 47964, 52128, 54816, 60816, 63952, 71946, 82224, 91224, 95928, 103351, 121632, 127904, 143892, 164448, 182448, 191856, 206702, 287784, 310053, 364896, 383712, 413404, 575568, 620106, 723457, 826808, 930159, 1151136, 1240212, 1446914, 1653616, 1860318, 2170371, 2480424, 2893828, 3307232, 3720636, 4340742, 4960848, 5787656, 6511113, 7441272, 8681484, 9921696, 11575312, 13022226, 14882544, 17362968, 23150624, 26044452, 29765088, 34725936, 52088904, 69451872, 104177808, 208355616]

約数ペア:

[(1, 208355616), (2, 104177808), (3, 69451872), (4, 52088904), (6, 34725936), (7, 29765088), (8, 26044452), (9, 23150624), (12, 17362968), (14, 14882544), (16, 13022226), (18, 11575312), (21, 9921696), (24, 8681484), (28, 7441272), (32, 6511113), (36, 5787656), (42, 4960848), (48, 4340742), (56, 3720636), (63, 3307232), (72, 2893828), (84, 2480424), (96, 2170371), (112, 1860318), (126, 1653616), (144, 1446914), (168, 1240212), (181, 1151136), (224, 930159), (252, 826808), (288, 723457), (336, 620106), (362, 575568), (504, 413404), (543, 383712), (571, 364896), (672, 310053), (724, 287784), (1008, 206702), (1086, 191856), (1142, 182448), (1267, 164448), (1448, 143892), (1629, 127904), (1713, 121632), (2016, 103351), (2172, 95928), (2284, 91224), (2534, 82224), (2896, 71946), (3258, 63952), (3426, 60816), (3801, 54816), (3997, 52128), (4344, 47964), (4568, 45612), (5068, 41112), (5139, 40544), (5792, 35973), (6516, 31976), (6852, 30408), (7602, 27408), (7994, 26064), (8688, 23982), (9136, 22806), (10136, 20556), (10278, 20272), (11403, 18272), (11991, 17376), (13032, 15988), (13704, 15204)]