243491196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11393}}^1$

素因数の和:11550

約数の個数: 48

約数和(自身を含む): 616369824

約数和(自身を除く): 372878628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 11393, 21372, 22786, 34179, 45572, 68358, 136716, 148109, 296218, 444327, 592436, 888654, 1560841, 1777308, 3121682, 4682523, 6243364, 9365046, 18730092, 20290933, 40581866, 60872799, 81163732, 121745598, 243491196]

約数ペア:

[(1, 243491196), (2, 121745598), (3, 81163732), (4, 60872799), (6, 40581866), (12, 20290933), (13, 18730092), (26, 9365046), (39, 6243364), (52, 4682523), (78, 3121682), (137, 1777308), (156, 1560841), (274, 888654), (411, 592436), (548, 444327), (822, 296218), (1644, 148109), (1781, 136716), (3562, 68358), (5343, 45572), (7124, 34179), (10686, 22786), (11393, 21372)]