164078739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 266872320

約数和(自身を除く): 102793581

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 179, 197, 423, 517, 537, 591, 1551, 1611, 1773, 1969, 2167, 4653, 5907, 6501, 8413, 9259, 17721, 19503, 25239, 27777, 35263, 75717, 83331, 92543, 101849, 105789, 277629, 305547, 317367, 387893, 832887, 916641, 1163679, 1657361, 3491037, 4972083, 14916249, 18230971, 54692913, 164078739]

約数ペア:

[(1, 164078739), (3, 54692913), (9, 18230971), (11, 14916249), (33, 4972083), (47, 3491037), (99, 1657361), (141, 1163679), (179, 916641), (197, 832887), (423, 387893), (517, 317367), (537, 305547), (591, 277629), (1551, 105789), (1611, 101849), (1773, 92543), (1969, 83331), (2167, 75717), (4653, 35263), (5907, 27777), (6501, 25239), (8413, 19503), (9259, 17721)]