191782461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 300754944

約数和(自身を除く): 108972483

約数列:

[1, 3, 13, 31, 39, 41, 53, 73, 93, 123, 159, 219, 403, 533, 689, 949, 1209, 1271, 1599, 1643, 2067, 2173, 2263, 2847, 2993, 3813, 3869, 4929, 6519, 6789, 8979, 11607, 16523, 21359, 28249, 29419, 38909, 49569, 50297, 64077, 67363, 84747, 88257, 92783, 116727, 119939, 150891, 158629, 202089, 278349, 359817, 475887, 875719, 1206179, 1559207, 2062177, 2627157, 3618537, 4677621, 4917499, 6186531, 14752497, 63927487, 191782461]

約数ペア:

[(1, 191782461), (3, 63927487), (13, 14752497), (31, 6186531), (39, 4917499), (41, 4677621), (53, 3618537), (73, 2627157), (93, 2062177), (123, 1559207), (159, 1206179), (219, 875719), (403, 475887), (533, 359817), (689, 278349), (949, 202089), (1209, 158629), (1271, 150891), (1599, 119939), (1643, 116727), (2067, 92783), (2173, 88257), (2263, 84747), (2847, 67363), (2993, 64077), (3813, 50297), (3869, 49569), (4929, 38909), (6519, 29419), (6789, 28249), (8979, 21359), (11607, 16523)]