166165784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3989}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 155587816

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 3989, 5207, 7978, 10414, 15956, 20828, 31912, 41656, 163549, 327098, 506603, 654196, 1013206, 1308392, 2026412, 4052824, 20770723, 41541446, 83082892, 166165784]

約数ペア:

[(1, 166165784), (2, 83082892), (4, 41541446), (8, 20770723), (41, 4052824), (82, 2026412), (127, 1308392), (164, 1013206), (254, 654196), (328, 506603), (508, 327098), (1016, 163549), (3989, 41656), (5207, 31912), (7978, 20828), (10414, 15956)]