161519616

素因数分解:

$2^{11}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 503193600

約数和(自身を除く): 341673984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 127, 128, 138, 144, 184, 192, 207, 216, 254, 256, 276, 288, 368, 381, 384, 414, 432, 508, 512, 552, 576, 621, 736, 762, 768, 828, 864, 1016, 1024, 1104, 1143, 1152, 1242, 1472, 1524, 1536, 1656, 1728, 2032, 2048, 2208, 2286, 2304, 2484, 2921, 2944, 3048, 3072, 3312, 3429, 3456, 4064, 4416, 4572, 4608, 4968, 5842, 5888, 6096, 6144, 6624, 6858, 6912, 8128, 8763, 8832, 9144, 9216, 9936, 11684, 11776, 12192, 13248, 13716, 13824, 16256, 17526, 17664, 18288, 18432, 19872, 23368, 23552, 24384, 26289, 26496, 27432, 27648, 32512, 35052, 35328, 36576, 39744, 46736, 47104, 48768, 52578, 52992, 54864, 55296, 65024, 70104, 70656, 73152, 78867, 79488, 93472, 97536, 105156, 105984, 109728, 130048, 140208, 141312, 146304, 157734, 158976, 186944, 195072, 210312, 211968, 219456, 260096, 280416, 292608, 315468, 317952, 373888, 390144, 420624, 423936, 438912, 560832, 585216, 630936, 635904, 747776, 780288, 841248, 877824, 1121664, 1170432, 1261872, 1271808, 1495552, 1682496, 1755648, 2243328, 2340864, 2523744, 2991104, 3364992, 3511296, 4486656, 5047488, 5982208, 6729984, 7022592, 8973312, 10094976, 13459968, 17946624, 20189952, 26919936, 40379904, 53839872, 80759808, 161519616]

約数ペア:

[(1, 161519616), (2, 80759808), (3, 53839872), (4, 40379904), (6, 26919936), (8, 20189952), (9, 17946624), (12, 13459968), (16, 10094976), (18, 8973312), (23, 7022592), (24, 6729984), (27, 5982208), (32, 5047488), (36, 4486656), (46, 3511296), (48, 3364992), (54, 2991104), (64, 2523744), (69, 2340864), (72, 2243328), (92, 1755648), (96, 1682496), (108, 1495552), (127, 1271808), (128, 1261872), (138, 1170432), (144, 1121664), (184, 877824), (192, 841248), (207, 780288), (216, 747776), (254, 635904), (256, 630936), (276, 585216), (288, 560832), (368, 438912), (381, 423936), (384, 420624), (414, 390144), (432, 373888), (508, 317952), (512, 315468), (552, 292608), (576, 280416), (621, 260096), (736, 219456), (762, 211968), (768, 210312), (828, 195072), (864, 186944), (1016, 158976), (1024, 157734), (1104, 146304), (1143, 141312), (1152, 140208), (1242, 130048), (1472, 109728), (1524, 105984), (1536, 105156), (1656, 97536), (1728, 93472), (2032, 79488), (2048, 78867), (2208, 73152), (2286, 70656), (2304, 70104), (2484, 65024), (2921, 55296), (2944, 54864), (3048, 52992), (3072, 52578), (3312, 48768), (3429, 47104), (3456, 46736), (4064, 39744), (4416, 36576), (4572, 35328), (4608, 35052), (4968, 32512), (5842, 27648), (5888, 27432), (6096, 26496), (6144, 26289), (6624, 24384), (6858, 23552), (6912, 23368), (8128, 19872), (8763, 18432), (8832, 18288), (9144, 17664), (9216, 17526), (9936, 16256), (11684, 13824), (11776, 13716), (12192, 13248)]