187998464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{38651}}^1$

素因数の和:38686

約数の個数: 36

約数和(自身を含む): 395023440

約数和(自身を除く): 207024976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 38651, 77302, 154604, 309208, 618416, 734369, 1236832, 1468738, 2473664, 2937476, 4947328, 5874952, 9894656, 11749904, 23499808, 46999616, 93999232, 187998464]

約数ペア:

[(1, 187998464), (2, 93999232), (4, 46999616), (8, 23499808), (16, 11749904), (19, 9894656), (32, 5874952), (38, 4947328), (64, 2937476), (76, 2473664), (128, 1468738), (152, 1236832), (256, 734369), (304, 618416), (608, 309208), (1216, 154604), (2432, 77302), (4864, 38651)]