227878574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 468151488

約数和(自身を除く): 240272914

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 121, 154, 187, 193, 238, 242, 287, 374, 386, 451, 574, 697, 847, 902, 1309, 1351, 1394, 1694, 2057, 2123, 2618, 2702, 3157, 3281, 4114, 4246, 4879, 4961, 6314, 6562, 7667, 7913, 9758, 9922, 14399, 14861, 15334, 15826, 22967, 23353, 28798, 29722, 34727, 36091, 45934, 46706, 53669, 55391, 69454, 72182, 84337, 87043, 107338, 110782, 134521, 163471, 168674, 174086, 252637, 269042, 326942, 397001, 505274, 590359, 609301, 794002, 941647, 957473, 1180718, 1218602, 1479731, 1883294, 1914946, 2779007, 2959462, 5558014, 6702311, 10358117, 13404622, 16277041, 20716234, 32554082, 113939287, 227878574]

約数ペア:

[(1, 227878574), (2, 113939287), (7, 32554082), (11, 20716234), (14, 16277041), (17, 13404622), (22, 10358117), (34, 6702311), (41, 5558014), (77, 2959462), (82, 2779007), (119, 1914946), (121, 1883294), (154, 1479731), (187, 1218602), (193, 1180718), (238, 957473), (242, 941647), (287, 794002), (374, 609301), (386, 590359), (451, 505274), (574, 397001), (697, 326942), (847, 269042), (902, 252637), (1309, 174086), (1351, 168674), (1394, 163471), (1694, 134521), (2057, 110782), (2123, 107338), (2618, 87043), (2702, 84337), (3157, 72182), (3281, 69454), (4114, 55391), (4246, 53669), (4879, 46706), (4961, 45934), (6314, 36091), (6562, 34727), (7667, 29722), (7913, 28798), (9758, 23353), (9922, 22967), (14399, 15826), (14861, 15334)]