156968324512

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{463679}}^1$

素因数の和:463909

約数の個数: 48

約数和(自身を含む): 315487872000

約数和(自身を除く): 158519547488

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 149, 284, 298, 568, 596, 1136, 1192, 2272, 2384, 4768, 10579, 21158, 42316, 84632, 169264, 338528, 463679, 927358, 1854716, 3709432, 7418864, 14837728, 32921209, 65842418, 69088171, 131684836, 138176342, 263369672, 276352684, 526739344, 552705368, 1053478688, 1105410736, 2210821472, 4905260141, 9810520282, 19621040564, 39242081128, 78484162256, 156968324512]

約数ペア:

[(1, 156968324512), (2, 78484162256), (4, 39242081128), (8, 19621040564), (16, 9810520282), (32, 4905260141), (71, 2210821472), (142, 1105410736), (149, 1053478688), (284, 552705368), (298, 526739344), (568, 276352684), (596, 263369672), (1136, 138176342), (1192, 131684836), (2272, 69088171), (2384, 65842418), (4768, 32921209), (10579, 14837728), (21158, 7418864), (42316, 3709432), (84632, 1854716), (169264, 927358), (338528, 463679)]