198430344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 633600000

約数和(自身を除く): 435169656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 263, 378, 499, 504, 526, 756, 789, 998, 1052, 1497, 1512, 1578, 1841, 1996, 2104, 2367, 2994, 3156, 3493, 3682, 3992, 4491, 4734, 5523, 5988, 6312, 6986, 7101, 7364, 8982, 9468, 10479, 11046, 11976, 13473, 13972, 14202, 14728, 16569, 17964, 18936, 20958, 22092, 26946, 27944, 28404, 31437, 33138, 35928, 41916, 44184, 49707, 53892, 56808, 62874, 66276, 83832, 94311, 99414, 107784, 125748, 131237, 132552, 188622, 198828, 251496, 262474, 377244, 393711, 397656, 524948, 754488, 787422, 918659, 1049896, 1181133, 1574844, 1837318, 2362266, 2755977, 3149688, 3543399, 3674636, 4724532, 5511954, 7086798, 7349272, 8267931, 9449064, 11023908, 14173596, 16535862, 22047816, 24803793, 28347192, 33071724, 49607586, 66143448, 99215172, 198430344]

約数ペア:

[(1, 198430344), (2, 99215172), (3, 66143448), (4, 49607586), (6, 33071724), (7, 28347192), (8, 24803793), (9, 22047816), (12, 16535862), (14, 14173596), (18, 11023908), (21, 9449064), (24, 8267931), (27, 7349272), (28, 7086798), (36, 5511954), (42, 4724532), (54, 3674636), (56, 3543399), (63, 3149688), (72, 2755977), (84, 2362266), (108, 1837318), (126, 1574844), (168, 1181133), (189, 1049896), (216, 918659), (252, 787422), (263, 754488), (378, 524948), (499, 397656), (504, 393711), (526, 377244), (756, 262474), (789, 251496), (998, 198828), (1052, 188622), (1497, 132552), (1512, 131237), (1578, 125748), (1841, 107784), (1996, 99414), (2104, 94311), (2367, 83832), (2994, 66276), (3156, 62874), (3493, 56808), (3682, 53892), (3992, 49707), (4491, 44184), (4734, 41916), (5523, 35928), (5988, 33138), (6312, 31437), (6986, 28404), (7101, 27944), (7364, 26946), (8982, 22092), (9468, 20958), (10479, 18936), (11046, 17964), (11976, 16569), (13473, 14728), (13972, 14202)]