129012544

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 262432800

約数和(自身を除く): 133420256

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 149, 163, 166, 298, 326, 332, 596, 652, 664, 1192, 1304, 1328, 2384, 2608, 2656, 4768, 5216, 5312, 9536, 10432, 12367, 13529, 24287, 24734, 27058, 48574, 49468, 54116, 97148, 98936, 108232, 194296, 197872, 216464, 388592, 395744, 432928, 777184, 791488, 865856, 1554368, 2015821, 4031642, 8063284, 16126568, 32253136, 64506272, 129012544]

約数ペア:

[(1, 129012544), (2, 64506272), (4, 32253136), (8, 16126568), (16, 8063284), (32, 4031642), (64, 2015821), (83, 1554368), (149, 865856), (163, 791488), (166, 777184), (298, 432928), (326, 395744), (332, 388592), (596, 216464), (652, 197872), (664, 194296), (1192, 108232), (1304, 98936), (1328, 97148), (2384, 54116), (2608, 49468), (2656, 48574), (4768, 27058), (5216, 24734), (5312, 24287), (9536, 13529), (10432, 12367)]