194331392

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{39953}}^1$

素因数の和:39988

約数の個数: 36

約数和(自身を含む): 408329880

約数和(自身を除く): 213998488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 39953, 79906, 159812, 319624, 639248, 759107, 1278496, 1518214, 2556992, 3036428, 5113984, 6072856, 10227968, 12145712, 24291424, 48582848, 97165696, 194331392]

約数ペア:

[(1, 194331392), (2, 97165696), (4, 48582848), (8, 24291424), (16, 12145712), (19, 10227968), (32, 6072856), (38, 5113984), (64, 3036428), (76, 2556992), (128, 1518214), (152, 1278496), (256, 759107), (304, 639248), (608, 319624), (1216, 159812), (2432, 79906), (4864, 39953)]