201997496

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 386551440

約数和(自身を除く): 184553944

約数列:

[1, 2, 4, 8, 67, 134, 197, 268, 394, 536, 788, 1576, 1913, 3826, 7652, 13199, 15304, 26398, 52796, 105592, 128171, 256342, 376861, 512684, 753722, 1025368, 1507444, 3014888, 25249687, 50499374, 100998748, 201997496]

約数ペア:

[(1, 201997496), (2, 100998748), (4, 50499374), (8, 25249687), (67, 3014888), (134, 1507444), (197, 1025368), (268, 753722), (394, 512684), (536, 376861), (788, 256342), (1576, 128171), (1913, 105592), (3826, 52796), (7652, 26398), (13199, 15304)]