144256486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 243936000

約数和(自身を除く): 99679514

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 946, 1199, 1399, 2398, 2798, 4687, 9374, 15389, 30778, 51557, 60157, 103114, 120314, 152491, 304982, 661727, 1323454, 1677401, 3354802, 6557113, 13114226, 72128243, 144256486]

約数ペア:

[(1, 144256486), (2, 72128243), (11, 13114226), (22, 6557113), (43, 3354802), (86, 1677401), (109, 1323454), (218, 661727), (473, 304982), (946, 152491), (1199, 120314), (1399, 103114), (2398, 60157), (2798, 51557), (4687, 30778), (9374, 15389)]