204650808

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 523908000

約数和(自身を除く): 319257192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 349, 424, 461, 636, 698, 922, 1047, 1272, 1383, 1396, 1844, 2094, 2766, 2792, 3688, 4188, 5532, 8376, 11064, 18497, 24433, 36994, 48866, 55491, 73299, 73988, 97732, 110982, 146598, 147976, 160889, 195464, 221964, 293196, 321778, 443928, 482667, 586392, 643556, 965334, 1287112, 1930668, 3861336, 8527117, 17054234, 25581351, 34108468, 51162702, 68216936, 102325404, 204650808]

約数ペア:

[(1, 204650808), (2, 102325404), (3, 68216936), (4, 51162702), (6, 34108468), (8, 25581351), (12, 17054234), (24, 8527117), (53, 3861336), (106, 1930668), (159, 1287112), (212, 965334), (318, 643556), (349, 586392), (424, 482667), (461, 443928), (636, 321778), (698, 293196), (922, 221964), (1047, 195464), (1272, 160889), (1383, 147976), (1396, 146598), (1844, 110982), (2094, 97732), (2766, 73988), (2792, 73299), (3688, 55491), (4188, 48866), (5532, 36994), (8376, 24433), (11064, 18497)]