188655488

素因数分解:

$2^7\times 7^3\times {\mathrm{4297}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 438396000

約数和(自身を除く): 249740512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 4297, 5488, 6272, 8594, 10976, 17188, 21952, 30079, 34376, 43904, 60158, 68752, 120316, 137504, 210553, 240632, 275008, 421106, 481264, 550016, 842212, 962528, 1473871, 1684424, 1925056, 2947742, 3368848, 3850112, 5895484, 6737696, 11790968, 13475392, 23581936, 26950784, 47163872, 94327744, 188655488]

約数ペア:

[(1, 188655488), (2, 94327744), (4, 47163872), (7, 26950784), (8, 23581936), (14, 13475392), (16, 11790968), (28, 6737696), (32, 5895484), (49, 3850112), (56, 3368848), (64, 2947742), (98, 1925056), (112, 1684424), (128, 1473871), (196, 962528), (224, 842212), (343, 550016), (392, 481264), (448, 421106), (686, 275008), (784, 240632), (896, 210553), (1372, 137504), (1568, 120316), (2744, 68752), (3136, 60158), (4297, 43904), (5488, 34376), (6272, 30079), (8594, 21952), (10976, 17188)]