157418716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18803}}^1$

素因数の和:18850

約数の個数: 48

約数和(自身を含む): 353816064

約数和(自身を除く): 196397348

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 18803, 37606, 75212, 131621, 244439, 263242, 432469, 488878, 526484, 864938, 977756, 1711073, 1729876, 3027283, 3422146, 5622097, 6054566, 6844292, 11244194, 12109132, 22488388, 39354679, 78709358, 157418716]

約数ペア:

[(1, 157418716), (2, 78709358), (4, 39354679), (7, 22488388), (13, 12109132), (14, 11244194), (23, 6844292), (26, 6054566), (28, 5622097), (46, 3422146), (52, 3027283), (91, 1729876), (92, 1711073), (161, 977756), (182, 864938), (299, 526484), (322, 488878), (364, 432469), (598, 263242), (644, 244439), (1196, 131621), (2093, 75212), (4186, 37606), (8372, 18803)]