165500488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5527}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 328363200

約数和(自身を除く): 162862712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 5527, 7486, 11054, 14972, 22108, 29944, 44216, 105013, 210026, 420052, 840104, 1088819, 2177638, 4355276, 8710552, 20687561, 41375122, 82750244, 165500488]

約数ペア:

[(1, 165500488), (2, 82750244), (4, 41375122), (8, 20687561), (19, 8710552), (38, 4355276), (76, 2177638), (152, 1088819), (197, 840104), (394, 420052), (788, 210026), (1576, 105013), (3743, 44216), (5527, 29944), (7486, 22108), (11054, 14972)]