47157904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 93297600

約数和(自身を除く): 46139696

約数列:

[1, 2, 4, 8, 16, 131, 149, 151, 262, 298, 302, 524, 596, 604, 1048, 1192, 1208, 2096, 2384, 2416, 19519, 19781, 22499, 39038, 39562, 44998, 78076, 79124, 89996, 156152, 158248, 179992, 312304, 316496, 359984, 2947369, 5894738, 11789476, 23578952, 47157904]

約数ペア:

[(1, 47157904), (2, 23578952), (4, 11789476), (8, 5894738), (16, 2947369), (131, 359984), (149, 316496), (151, 312304), (262, 179992), (298, 158248), (302, 156152), (524, 89996), (596, 79124), (604, 78076), (1048, 44998), (1192, 39562), (1208, 39038), (2096, 22499), (2384, 19781), (2416, 19519)]