197774784

素因数分解:

$2^6\times 3^9\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 140

約数和(自身を含む): 592428584

約数和(自身を除く): 394653800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 157, 162, 192, 216, 243, 288, 314, 324, 432, 471, 486, 576, 628, 648, 729, 864, 942, 972, 1256, 1296, 1413, 1458, 1728, 1884, 1944, 2187, 2512, 2592, 2826, 2916, 3768, 3888, 4239, 4374, 5024, 5184, 5652, 5832, 6561, 7536, 7776, 8478, 8748, 10048, 11304, 11664, 12717, 13122, 15072, 15552, 16956, 17496, 19683, 22608, 23328, 25434, 26244, 30144, 33912, 34992, 38151, 39366, 45216, 46656, 50868, 52488, 67824, 69984, 76302, 78732, 90432, 101736, 104976, 114453, 135648, 139968, 152604, 157464, 203472, 209952, 228906, 271296, 305208, 314928, 343359, 406944, 419904, 457812, 610416, 629856, 686718, 813888, 915624, 1030077, 1220832, 1259712, 1373436, 1831248, 2060154, 2441664, 2746872, 3090231, 3662496, 4120308, 5493744, 6180462, 7324992, 8240616, 10987488, 12360924, 16481232, 21974976, 24721848, 32962464, 49443696, 65924928, 98887392, 197774784]

約数ペア:

[(1, 197774784), (2, 98887392), (3, 65924928), (4, 49443696), (6, 32962464), (8, 24721848), (9, 21974976), (12, 16481232), (16, 12360924), (18, 10987488), (24, 8240616), (27, 7324992), (32, 6180462), (36, 5493744), (48, 4120308), (54, 3662496), (64, 3090231), (72, 2746872), (81, 2441664), (96, 2060154), (108, 1831248), (144, 1373436), (157, 1259712), (162, 1220832), (192, 1030077), (216, 915624), (243, 813888), (288, 686718), (314, 629856), (324, 610416), (432, 457812), (471, 419904), (486, 406944), (576, 343359), (628, 314928), (648, 305208), (729, 271296), (864, 228906), (942, 209952), (972, 203472), (1256, 157464), (1296, 152604), (1413, 139968), (1458, 135648), (1728, 114453), (1884, 104976), (1944, 101736), (2187, 90432), (2512, 78732), (2592, 76302), (2826, 69984), (2916, 67824), (3768, 52488), (3888, 50868), (4239, 46656), (4374, 45216), (5024, 39366), (5184, 38151), (5652, 34992), (5832, 33912), (6561, 30144), (7536, 26244), (7776, 25434), (8478, 23328), (8748, 22608), (10048, 19683), (11304, 17496), (11664, 16956), (12717, 15552), (13122, 15072)]