211258984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4289}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 407721600

約数和(自身を除く): 196462616

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 376, 524, 1048, 4289, 6157, 8578, 12314, 17156, 24628, 34312, 49256, 201583, 403166, 561859, 806332, 1123718, 1612664, 2247436, 4494872, 26407373, 52814746, 105629492, 211258984]

約数ペア:

[(1, 211258984), (2, 105629492), (4, 52814746), (8, 26407373), (47, 4494872), (94, 2247436), (131, 1612664), (188, 1123718), (262, 806332), (376, 561859), (524, 403166), (1048, 201583), (4289, 49256), (6157, 34312), (8578, 24628), (12314, 17156)]