205634688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 630702720

約数和(自身を除く): 425068032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 113, 128, 168, 192, 224, 226, 336, 339, 384, 448, 452, 672, 677, 678, 791, 896, 904, 1344, 1354, 1356, 1582, 1808, 2031, 2373, 2688, 2708, 2712, 3164, 3616, 4062, 4739, 4746, 5416, 5424, 6328, 7232, 8124, 9478, 9492, 10832, 10848, 12656, 14217, 14464, 16248, 18956, 18984, 21664, 21696, 25312, 28434, 32496, 37912, 37968, 43328, 43392, 50624, 56868, 64992, 75824, 75936, 76501, 86656, 101248, 113736, 129984, 151648, 151872, 153002, 227472, 229503, 259968, 303296, 303744, 306004, 454944, 459006, 535507, 606592, 612008, 909888, 918012, 1071014, 1224016, 1606521, 1819776, 1836024, 2142028, 2448032, 3213042, 3672048, 4284056, 4896064, 6426084, 7344096, 8568112, 9792128, 12852168, 14688192, 17136224, 25704336, 29376384, 34272448, 51408672, 68544896, 102817344, 205634688]

約数ペア:

[(1, 205634688), (2, 102817344), (3, 68544896), (4, 51408672), (6, 34272448), (7, 29376384), (8, 25704336), (12, 17136224), (14, 14688192), (16, 12852168), (21, 9792128), (24, 8568112), (28, 7344096), (32, 6426084), (42, 4896064), (48, 4284056), (56, 3672048), (64, 3213042), (84, 2448032), (96, 2142028), (112, 1836024), (113, 1819776), (128, 1606521), (168, 1224016), (192, 1071014), (224, 918012), (226, 909888), (336, 612008), (339, 606592), (384, 535507), (448, 459006), (452, 454944), (672, 306004), (677, 303744), (678, 303296), (791, 259968), (896, 229503), (904, 227472), (1344, 153002), (1354, 151872), (1356, 151648), (1582, 129984), (1808, 113736), (2031, 101248), (2373, 86656), (2688, 76501), (2708, 75936), (2712, 75824), (3164, 64992), (3616, 56868), (4062, 50624), (4739, 43392), (4746, 43328), (5416, 37968), (5424, 37912), (6328, 32496), (7232, 28434), (8124, 25312), (9478, 21696), (9492, 21664), (10832, 18984), (10848, 18956), (12656, 16248), (14217, 14464)]