189424128

素因数分解:

$2^9\times 3^1\times {\mathrm{123323}}^1$

素因数の和:123344

約数の個数: 40

約数和(自身を含む): 504641808

約数和(自身を除く): 315217680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 123323, 246646, 369969, 493292, 739938, 986584, 1479876, 1973168, 2959752, 3946336, 5919504, 7892672, 11839008, 15785344, 23678016, 31570688, 47356032, 63141376, 94712064, 189424128]

約数ペア:

[(1, 189424128), (2, 94712064), (3, 63141376), (4, 47356032), (6, 31570688), (8, 23678016), (12, 15785344), (16, 11839008), (24, 7892672), (32, 5919504), (48, 3946336), (64, 2959752), (96, 1973168), (128, 1479876), (192, 986584), (256, 739938), (384, 493292), (512, 369969), (768, 246646), (1536, 123323)]