203348548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 394979200

約数和(自身を除く): 191630652

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 199, 398, 457, 559, 796, 914, 1118, 1828, 2236, 2587, 5174, 5941, 8557, 10348, 11882, 17114, 19651, 23764, 34228, 39302, 78604, 90943, 111241, 181886, 222482, 255463, 363772, 444964, 510926, 1021852, 1182259, 2364518, 3910549, 4729036, 7821098, 15642196, 50837137, 101674274, 203348548]

約数ペア:

[(1, 203348548), (2, 101674274), (4, 50837137), (13, 15642196), (26, 7821098), (43, 4729036), (52, 3910549), (86, 2364518), (172, 1182259), (199, 1021852), (398, 510926), (457, 444964), (559, 363772), (796, 255463), (914, 222482), (1118, 181886), (1828, 111241), (2236, 90943), (2587, 78604), (5174, 39302), (5941, 34228), (8557, 23764), (10348, 19651), (11882, 17114)]