199644032

素因数分解:

$2^7\times 7^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 468027000

約数和(自身を除く): 268382968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 229, 278, 392, 448, 458, 556, 784, 896, 916, 973, 1112, 1568, 1603, 1832, 1946, 2224, 3136, 3206, 3664, 3892, 4448, 6272, 6412, 6811, 7328, 7784, 8896, 11221, 12824, 13622, 14656, 15568, 17792, 22442, 25648, 27244, 29312, 31136, 31831, 44884, 51296, 54488, 62272, 63662, 89768, 102592, 108976, 124544, 127324, 179536, 205184, 217952, 222817, 254648, 359072, 435904, 445634, 509296, 718144, 871808, 891268, 1018592, 1436288, 1559719, 1782536, 2037184, 3119438, 3565072, 4074368, 6238876, 7130144, 12477752, 14260288, 24955504, 28520576, 49911008, 99822016, 199644032]

約数ペア:

[(1, 199644032), (2, 99822016), (4, 49911008), (7, 28520576), (8, 24955504), (14, 14260288), (16, 12477752), (28, 7130144), (32, 6238876), (49, 4074368), (56, 3565072), (64, 3119438), (98, 2037184), (112, 1782536), (128, 1559719), (139, 1436288), (196, 1018592), (224, 891268), (229, 871808), (278, 718144), (392, 509296), (448, 445634), (458, 435904), (556, 359072), (784, 254648), (896, 222817), (916, 217952), (973, 205184), (1112, 179536), (1568, 127324), (1603, 124544), (1832, 108976), (1946, 102592), (2224, 89768), (3136, 63662), (3206, 62272), (3664, 54488), (3892, 51296), (4448, 44884), (6272, 31831), (6412, 31136), (6811, 29312), (7328, 27244), (7784, 25648), (8896, 22442), (11221, 17792), (12824, 15568), (13622, 14656)]