199917864

素因数分解:

$2^3\times 3^2\times {\mathrm{1061}}^1\times {\mathrm{2617}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 542161620

約数和(自身を除く): 342243756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1061, 2122, 2617, 3183, 4244, 5234, 6366, 7851, 8488, 9549, 10468, 12732, 15702, 19098, 20936, 23553, 25464, 31404, 38196, 47106, 62808, 76392, 94212, 188424, 2776637, 5553274, 8329911, 11106548, 16659822, 22213096, 24989733, 33319644, 49979466, 66639288, 99958932, 199917864]

約数ペア:

[(1, 199917864), (2, 99958932), (3, 66639288), (4, 49979466), (6, 33319644), (8, 24989733), (9, 22213096), (12, 16659822), (18, 11106548), (24, 8329911), (36, 5553274), (72, 2776637), (1061, 188424), (2122, 94212), (2617, 76392), (3183, 62808), (4244, 47106), (5234, 38196), (6366, 31404), (7851, 25464), (8488, 23553), (9549, 20936), (10468, 19098), (12732, 15702)]