194655904

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 392037408

約数和(自身を除く): 197381504

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 163, 268, 326, 536, 557, 652, 1072, 1114, 1304, 2144, 2228, 2608, 4456, 5216, 8912, 10921, 17824, 21842, 37319, 43684, 74638, 87368, 90791, 149276, 174736, 181582, 298552, 349472, 363164, 597104, 726328, 1194208, 1452656, 2905312, 6082997, 12165994, 24331988, 48663976, 97327952, 194655904]

約数ペア:

[(1, 194655904), (2, 97327952), (4, 48663976), (8, 24331988), (16, 12165994), (32, 6082997), (67, 2905312), (134, 1452656), (163, 1194208), (268, 726328), (326, 597104), (536, 363164), (557, 349472), (652, 298552), (1072, 181582), (1114, 174736), (1304, 149276), (2144, 90791), (2228, 87368), (2608, 74638), (4456, 43684), (5216, 37319), (8912, 21842), (10921, 17824)]