161574912

素因数分解:

$2^{12}\times 3^4\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 130

約数和(自身を含む): 483662168

約数和(自身を除く): 322087256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 487, 512, 576, 648, 768, 864, 974, 1024, 1152, 1296, 1461, 1536, 1728, 1948, 2048, 2304, 2592, 2922, 3072, 3456, 3896, 4096, 4383, 4608, 5184, 5844, 6144, 6912, 7792, 8766, 9216, 10368, 11688, 12288, 13149, 13824, 15584, 17532, 18432, 20736, 23376, 26298, 27648, 31168, 35064, 36864, 39447, 41472, 46752, 52596, 55296, 62336, 70128, 78894, 82944, 93504, 105192, 110592, 124672, 140256, 157788, 165888, 187008, 210384, 249344, 280512, 315576, 331776, 374016, 420768, 498688, 561024, 631152, 748032, 841536, 997376, 1122048, 1262304, 1496064, 1683072, 1994752, 2244096, 2524608, 2992128, 3366144, 4488192, 5049216, 5984256, 6732288, 8976384, 10098432, 13464576, 17952768, 20196864, 26929152, 40393728, 53858304, 80787456, 161574912]

約数ペア:

[(1, 161574912), (2, 80787456), (3, 53858304), (4, 40393728), (6, 26929152), (8, 20196864), (9, 17952768), (12, 13464576), (16, 10098432), (18, 8976384), (24, 6732288), (27, 5984256), (32, 5049216), (36, 4488192), (48, 3366144), (54, 2992128), (64, 2524608), (72, 2244096), (81, 1994752), (96, 1683072), (108, 1496064), (128, 1262304), (144, 1122048), (162, 997376), (192, 841536), (216, 748032), (256, 631152), (288, 561024), (324, 498688), (384, 420768), (432, 374016), (487, 331776), (512, 315576), (576, 280512), (648, 249344), (768, 210384), (864, 187008), (974, 165888), (1024, 157788), (1152, 140256), (1296, 124672), (1461, 110592), (1536, 105192), (1728, 93504), (1948, 82944), (2048, 78894), (2304, 70128), (2592, 62336), (2922, 55296), (3072, 52596), (3456, 46752), (3896, 41472), (4096, 39447), (4383, 36864), (4608, 35064), (5184, 31168), (5844, 27648), (6144, 26298), (6912, 23376), (7792, 20736), (8766, 18432), (9216, 17532), (10368, 15584), (11688, 13824), (12288, 13149)]