144138148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20392

約数の個数: 48

約数和(自身を含む): 328172544

約数和(自身を除く): 184034396

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 20347, 40694, 81388, 142429, 223817, 284858, 447634, 467981, 569716, 895268, 935962, 1566719, 1871924, 3133438, 3275867, 5147791, 6266876, 6551734, 10295582, 13103468, 20591164, 36034537, 72069074, 144138148]

約数ペア:

[(1, 144138148), (2, 72069074), (4, 36034537), (7, 20591164), (11, 13103468), (14, 10295582), (22, 6551734), (23, 6266876), (28, 5147791), (44, 3275867), (46, 3133438), (77, 1871924), (92, 1566719), (154, 935962), (161, 895268), (253, 569716), (308, 467981), (322, 447634), (506, 284858), (644, 223817), (1012, 142429), (1771, 81388), (3542, 40694), (7084, 20347)]