161776384

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 417957120

約数和(自身を除く): 256180736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 256, 283, 308, 319, 352, 406, 448, 464, 566, 616, 638, 704, 812, 896, 928, 1132, 1232, 1276, 1408, 1624, 1792, 1856, 1981, 2233, 2264, 2464, 2552, 2816, 3113, 3248, 3712, 3962, 4466, 4528, 4928, 5104, 6226, 6496, 7424, 7924, 8207, 8932, 9056, 9856, 10208, 12452, 12992, 15848, 16414, 17864, 18112, 19712, 20416, 21791, 24904, 25984, 31696, 32828, 35728, 36224, 40832, 43582, 49808, 51968, 57449, 63392, 65656, 71456, 72448, 81664, 87164, 90277, 99616, 114898, 126784, 131312, 142912, 174328, 180554, 199232, 229796, 253568, 262624, 285824, 348656, 361108, 398464, 459592, 507136, 525248, 571648, 631939, 697312, 722216, 796928, 919184, 1050496, 1263878, 1394624, 1444432, 1838368, 2100992, 2527756, 2789248, 2888864, 3676736, 5055512, 5578496, 5777728, 7353472, 10111024, 11555456, 14706944, 20222048, 23110912, 40444096, 80888192, 161776384]

約数ペア:

[(1, 161776384), (2, 80888192), (4, 40444096), (7, 23110912), (8, 20222048), (11, 14706944), (14, 11555456), (16, 10111024), (22, 7353472), (28, 5777728), (29, 5578496), (32, 5055512), (44, 3676736), (56, 2888864), (58, 2789248), (64, 2527756), (77, 2100992), (88, 1838368), (112, 1444432), (116, 1394624), (128, 1263878), (154, 1050496), (176, 919184), (203, 796928), (224, 722216), (232, 697312), (256, 631939), (283, 571648), (308, 525248), (319, 507136), (352, 459592), (406, 398464), (448, 361108), (464, 348656), (566, 285824), (616, 262624), (638, 253568), (704, 229796), (812, 199232), (896, 180554), (928, 174328), (1132, 142912), (1232, 131312), (1276, 126784), (1408, 114898), (1624, 99616), (1792, 90277), (1856, 87164), (1981, 81664), (2233, 72448), (2264, 71456), (2464, 65656), (2552, 63392), (2816, 57449), (3113, 51968), (3248, 49808), (3712, 43582), (3962, 40832), (4466, 36224), (4528, 35728), (4928, 32828), (5104, 31696), (6226, 25984), (6496, 24904), (7424, 21791), (7924, 20416), (8207, 19712), (8932, 18112), (9056, 17864), (9856, 16414), (10208, 15848), (12452, 12992)]