147712348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{661}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 309625344

約数和(自身を除く): 161912996

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 347, 644, 661, 694, 1322, 1388, 2429, 2644, 4627, 4858, 7981, 9254, 9716, 15203, 15962, 18508, 30406, 31924, 55867, 60812, 106421, 111734, 212842, 223468, 229367, 425684, 458734, 917468, 1605569, 3211138, 5275441, 6422276, 10550882, 21101764, 36928087, 73856174, 147712348]

約数ペア:

[(1, 147712348), (2, 73856174), (4, 36928087), (7, 21101764), (14, 10550882), (23, 6422276), (28, 5275441), (46, 3211138), (92, 1605569), (161, 917468), (322, 458734), (347, 425684), (644, 229367), (661, 223468), (694, 212842), (1322, 111734), (1388, 106421), (2429, 60812), (2644, 55867), (4627, 31924), (4858, 30406), (7981, 18508), (9254, 15962), (9716, 15203)]