161785344

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 160

約数和(自身を含む): 505967616

約数和(自身を除く): 344182272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 367, 384, 448, 492, 512, 574, 656, 672, 734, 768, 861, 896, 984, 1101, 1148, 1312, 1344, 1468, 1536, 1722, 1792, 1968, 2202, 2296, 2569, 2624, 2688, 2936, 3444, 3584, 3936, 4404, 4592, 5138, 5248, 5376, 5872, 6888, 7707, 7872, 8808, 9184, 10276, 10496, 10752, 11744, 13776, 15047, 15414, 15744, 17616, 18368, 20552, 20992, 23488, 27552, 30094, 30828, 31488, 35232, 36736, 41104, 45141, 46976, 55104, 60188, 61656, 62976, 70464, 73472, 82208, 90282, 93952, 105329, 110208, 120376, 123312, 140928, 146944, 164416, 180564, 187904, 210658, 220416, 240752, 246624, 281856, 315987, 328832, 361128, 421316, 440832, 481504, 493248, 563712, 631974, 657664, 722256, 842632, 963008, 986496, 1263948, 1315328, 1444512, 1685264, 1926016, 1972992, 2527896, 2889024, 3370528, 3852032, 3945984, 5055792, 5778048, 6741056, 7704064, 10111584, 11556096, 13482112, 20223168, 23112192, 26964224, 40446336, 53928448, 80892672, 161785344]

約数ペア:

[(1, 161785344), (2, 80892672), (3, 53928448), (4, 40446336), (6, 26964224), (7, 23112192), (8, 20223168), (12, 13482112), (14, 11556096), (16, 10111584), (21, 7704064), (24, 6741056), (28, 5778048), (32, 5055792), (41, 3945984), (42, 3852032), (48, 3370528), (56, 2889024), (64, 2527896), (82, 1972992), (84, 1926016), (96, 1685264), (112, 1444512), (123, 1315328), (128, 1263948), (164, 986496), (168, 963008), (192, 842632), (224, 722256), (246, 657664), (256, 631974), (287, 563712), (328, 493248), (336, 481504), (367, 440832), (384, 421316), (448, 361128), (492, 328832), (512, 315987), (574, 281856), (656, 246624), (672, 240752), (734, 220416), (768, 210658), (861, 187904), (896, 180564), (984, 164416), (1101, 146944), (1148, 140928), (1312, 123312), (1344, 120376), (1468, 110208), (1536, 105329), (1722, 93952), (1792, 90282), (1968, 82208), (2202, 73472), (2296, 70464), (2569, 62976), (2624, 61656), (2688, 60188), (2936, 55104), (3444, 46976), (3584, 45141), (3936, 41104), (4404, 36736), (4592, 35232), (5138, 31488), (5248, 30828), (5376, 30094), (5872, 27552), (6888, 23488), (7707, 20992), (7872, 20552), (8808, 18368), (9184, 17616), (10276, 15744), (10496, 15414), (10752, 15047), (11744, 13776)]