213172736

素因数分解:

$2^9\times 7^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 120

約数和(自身を含む): 514303020

約数和(自身を除く): 301130284

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 293, 392, 406, 448, 464, 512, 586, 784, 812, 896, 928, 1172, 1421, 1568, 1624, 1792, 1856, 2051, 2344, 2842, 3136, 3248, 3584, 3712, 4102, 4688, 5684, 6272, 6496, 7424, 8204, 8497, 9376, 11368, 12544, 12992, 14357, 14848, 16408, 16994, 18752, 22736, 25088, 25984, 28714, 32816, 33988, 37504, 45472, 51968, 57428, 59479, 65632, 67976, 75008, 90944, 103936, 114856, 118958, 131264, 135952, 150016, 181888, 229712, 237916, 262528, 271904, 363776, 416353, 459424, 475832, 525056, 543808, 727552, 832706, 918848, 951664, 1050112, 1087616, 1665412, 1837696, 1903328, 2175232, 3330824, 3675392, 3806656, 4350464, 6661648, 7350784, 7613312, 13323296, 15226624, 26646592, 30453248, 53293184, 106586368, 213172736]

約数ペア:

[(1, 213172736), (2, 106586368), (4, 53293184), (7, 30453248), (8, 26646592), (14, 15226624), (16, 13323296), (28, 7613312), (29, 7350784), (32, 6661648), (49, 4350464), (56, 3806656), (58, 3675392), (64, 3330824), (98, 2175232), (112, 1903328), (116, 1837696), (128, 1665412), (196, 1087616), (203, 1050112), (224, 951664), (232, 918848), (256, 832706), (293, 727552), (392, 543808), (406, 525056), (448, 475832), (464, 459424), (512, 416353), (586, 363776), (784, 271904), (812, 262528), (896, 237916), (928, 229712), (1172, 181888), (1421, 150016), (1568, 135952), (1624, 131264), (1792, 118958), (1856, 114856), (2051, 103936), (2344, 90944), (2842, 75008), (3136, 67976), (3248, 65632), (3584, 59479), (3712, 57428), (4102, 51968), (4688, 45472), (5684, 37504), (6272, 33988), (6496, 32816), (7424, 28714), (8204, 25984), (8497, 25088), (9376, 22736), (11368, 18752), (12544, 16994), (12992, 16408), (14357, 14848)]