208064486

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{13187}}^1$

素因数の和:13233

約数の個数: 32

約数和(自身を含む): 379814400

約数和(自身を除く): 171749914

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 13187, 15778, 26374, 92309, 184618, 303301, 606602, 646163, 1292326, 2123107, 4246214, 4523141, 9046282, 14861749, 29723498, 104032243, 208064486]

約数ペア:

[(1, 208064486), (2, 104032243), (7, 29723498), (14, 14861749), (23, 9046282), (46, 4523141), (49, 4246214), (98, 2123107), (161, 1292326), (322, 646163), (343, 606602), (686, 303301), (1127, 184618), (2254, 92309), (7889, 26374), (13187, 15778)]