144583796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 303077376

約数和(自身を除く): 158493580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 347, 644, 647, 694, 1294, 1388, 2429, 2588, 4529, 4858, 7981, 9058, 9716, 14881, 15962, 18116, 29762, 31924, 55867, 59524, 104167, 111734, 208334, 223468, 224509, 416668, 449018, 898036, 1571563, 3143126, 5163707, 6286252, 10327414, 20654828, 36145949, 72291898, 144583796]

約数ペア:

[(1, 144583796), (2, 72291898), (4, 36145949), (7, 20654828), (14, 10327414), (23, 6286252), (28, 5163707), (46, 3143126), (92, 1571563), (161, 898036), (322, 449018), (347, 416668), (644, 224509), (647, 223468), (694, 208334), (1294, 111734), (1388, 104167), (2429, 59524), (2588, 55867), (4529, 31924), (4858, 29762), (7981, 18116), (9058, 15962), (9716, 14881)]