128566734

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 284110848

約数和(自身を除く): 155544114

約数列:

[1, 2, 3, 6, 23, 31, 41, 46, 62, 69, 82, 93, 123, 138, 186, 246, 713, 733, 943, 1271, 1426, 1466, 1886, 2139, 2199, 2542, 2829, 3813, 4278, 4398, 5658, 7626, 16859, 22723, 29233, 30053, 33718, 45446, 50577, 58466, 60106, 68169, 87699, 90159, 101154, 136338, 175398, 180318, 522629, 691219, 931643, 1045258, 1382438, 1567887, 1863286, 2073657, 2794929, 3135774, 4147314, 5589858, 21427789, 42855578, 64283367, 128566734]

約数ペア:

[(1, 128566734), (2, 64283367), (3, 42855578), (6, 21427789), (23, 5589858), (31, 4147314), (41, 3135774), (46, 2794929), (62, 2073657), (69, 1863286), (82, 1567887), (93, 1382438), (123, 1045258), (138, 931643), (186, 691219), (246, 522629), (713, 180318), (733, 175398), (943, 136338), (1271, 101154), (1426, 90159), (1466, 87699), (1886, 68169), (2139, 60106), (2199, 58466), (2542, 50577), (2829, 45446), (3813, 33718), (4278, 30053), (4398, 29233), (5658, 22723), (7626, 16859)]