180094208

素因数分解:

$2^8\times 7^4\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 90

約数和(自身を含む): 420805434

約数和(自身を除く): 240711226

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 293, 343, 392, 448, 586, 686, 784, 896, 1172, 1372, 1568, 1792, 2051, 2344, 2401, 2744, 3136, 4102, 4688, 4802, 5488, 6272, 8204, 9376, 9604, 10976, 12544, 14357, 16408, 18752, 19208, 21952, 28714, 32816, 37504, 38416, 43904, 57428, 65632, 75008, 76832, 87808, 100499, 114856, 131264, 153664, 200998, 229712, 262528, 307328, 401996, 459424, 525056, 614656, 703493, 803992, 918848, 1406986, 1607984, 1837696, 2813972, 3215968, 3675392, 5627944, 6431936, 11255888, 12863872, 22511776, 25727744, 45023552, 90047104, 180094208]

約数ペア:

[(1, 180094208), (2, 90047104), (4, 45023552), (7, 25727744), (8, 22511776), (14, 12863872), (16, 11255888), (28, 6431936), (32, 5627944), (49, 3675392), (56, 3215968), (64, 2813972), (98, 1837696), (112, 1607984), (128, 1406986), (196, 918848), (224, 803992), (256, 703493), (293, 614656), (343, 525056), (392, 459424), (448, 401996), (586, 307328), (686, 262528), (784, 229712), (896, 200998), (1172, 153664), (1372, 131264), (1568, 114856), (1792, 100499), (2051, 87808), (2344, 76832), (2401, 75008), (2744, 65632), (3136, 57428), (4102, 43904), (4688, 38416), (4802, 37504), (5488, 32816), (6272, 28714), (8204, 21952), (9376, 19208), (9604, 18752), (10976, 16408), (12544, 14357)]