190939238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8123}}^1$

素因数の和:8228

約数の個数: 32

約数和(自身を含む): 346277376

約数和(自身を除く): 155338138

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 8123, 11753, 16246, 23506, 56861, 113722, 186829, 373658, 592979, 1185958, 1307803, 2615606, 4150853, 8301706, 13638517, 27277034, 95469619, 190939238]

約数ペア:

[(1, 190939238), (2, 95469619), (7, 27277034), (14, 13638517), (23, 8301706), (46, 4150853), (73, 2615606), (146, 1307803), (161, 1185958), (322, 592979), (511, 373658), (1022, 186829), (1679, 113722), (3358, 56861), (8123, 23506), (11753, 16246)]