197944344

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 597240000

約数和(自身を除く): 399295656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 157, 216, 234, 312, 314, 351, 449, 468, 471, 628, 702, 898, 936, 942, 1256, 1347, 1404, 1413, 1796, 1884, 2041, 2694, 2808, 2826, 3592, 3768, 4041, 4082, 4239, 5388, 5652, 5837, 6123, 8082, 8164, 8478, 10776, 11304, 11674, 12123, 12246, 16164, 16328, 16956, 17511, 18369, 23348, 24246, 24492, 32328, 33912, 35022, 36738, 46696, 48492, 48984, 52533, 55107, 70044, 70493, 73476, 96984, 105066, 110214, 140088, 140986, 146952, 157599, 210132, 211479, 220428, 281972, 315198, 420264, 422958, 440856, 563944, 630396, 634437, 845916, 916409, 1260792, 1268874, 1691832, 1832818, 1903311, 2537748, 2749227, 3665636, 3806622, 5075496, 5498454, 7331272, 7613244, 8247681, 10996908, 15226488, 16495362, 21993816, 24743043, 32990724, 49486086, 65981448, 98972172, 197944344]

約数ペア:

[(1, 197944344), (2, 98972172), (3, 65981448), (4, 49486086), (6, 32990724), (8, 24743043), (9, 21993816), (12, 16495362), (13, 15226488), (18, 10996908), (24, 8247681), (26, 7613244), (27, 7331272), (36, 5498454), (39, 5075496), (52, 3806622), (54, 3665636), (72, 2749227), (78, 2537748), (104, 1903311), (108, 1832818), (117, 1691832), (156, 1268874), (157, 1260792), (216, 916409), (234, 845916), (312, 634437), (314, 630396), (351, 563944), (449, 440856), (468, 422958), (471, 420264), (628, 315198), (702, 281972), (898, 220428), (936, 211479), (942, 210132), (1256, 157599), (1347, 146952), (1404, 140986), (1413, 140088), (1796, 110214), (1884, 105066), (2041, 96984), (2694, 73476), (2808, 70493), (2826, 70044), (3592, 55107), (3768, 52533), (4041, 48984), (4082, 48492), (4239, 46696), (5388, 36738), (5652, 35022), (5837, 33912), (6123, 32328), (8082, 24492), (8164, 24246), (8478, 23348), (10776, 18369), (11304, 17511), (11674, 16956), (12123, 16328), (12246, 16164)]