128397312

素因数分解:

$2^{12}\times 3^6\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 182

約数和(自身を含む): 393921572

約数和(自身を除く): 265524260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 243, 256, 258, 288, 324, 344, 384, 387, 432, 486, 512, 516, 576, 648, 688, 729, 768, 774, 864, 972, 1024, 1032, 1152, 1161, 1296, 1376, 1458, 1536, 1548, 1728, 1944, 2048, 2064, 2304, 2322, 2592, 2752, 2916, 3072, 3096, 3456, 3483, 3888, 4096, 4128, 4608, 4644, 5184, 5504, 5832, 6144, 6192, 6912, 6966, 7776, 8256, 9216, 9288, 10368, 10449, 11008, 11664, 12288, 12384, 13824, 13932, 15552, 16512, 18432, 18576, 20736, 20898, 22016, 23328, 24768, 27648, 27864, 31104, 31347, 33024, 36864, 37152, 41472, 41796, 44032, 46656, 49536, 55296, 55728, 62208, 62694, 66048, 74304, 82944, 83592, 88064, 93312, 99072, 110592, 111456, 124416, 125388, 132096, 148608, 165888, 167184, 176128, 186624, 198144, 222912, 248832, 250776, 264192, 297216, 331776, 334368, 373248, 396288, 445824, 497664, 501552, 528384, 594432, 668736, 746496, 792576, 891648, 995328, 1003104, 1188864, 1337472, 1492992, 1585152, 1783296, 2006208, 2377728, 2674944, 2985984, 3566592, 4012416, 4755456, 5349888, 7133184, 8024832, 10699776, 14266368, 16049664, 21399552, 32099328, 42799104, 64198656, 128397312]

約数ペア:

[(1, 128397312), (2, 64198656), (3, 42799104), (4, 32099328), (6, 21399552), (8, 16049664), (9, 14266368), (12, 10699776), (16, 8024832), (18, 7133184), (24, 5349888), (27, 4755456), (32, 4012416), (36, 3566592), (43, 2985984), (48, 2674944), (54, 2377728), (64, 2006208), (72, 1783296), (81, 1585152), (86, 1492992), (96, 1337472), (108, 1188864), (128, 1003104), (129, 995328), (144, 891648), (162, 792576), (172, 746496), (192, 668736), (216, 594432), (243, 528384), (256, 501552), (258, 497664), (288, 445824), (324, 396288), (344, 373248), (384, 334368), (387, 331776), (432, 297216), (486, 264192), (512, 250776), (516, 248832), (576, 222912), (648, 198144), (688, 186624), (729, 176128), (768, 167184), (774, 165888), (864, 148608), (972, 132096), (1024, 125388), (1032, 124416), (1152, 111456), (1161, 110592), (1296, 99072), (1376, 93312), (1458, 88064), (1536, 83592), (1548, 82944), (1728, 74304), (1944, 66048), (2048, 62694), (2064, 62208), (2304, 55728), (2322, 55296), (2592, 49536), (2752, 46656), (2916, 44032), (3072, 41796), (3096, 41472), (3456, 37152), (3483, 36864), (3888, 33024), (4096, 31347), (4128, 31104), (4608, 27864), (4644, 27648), (5184, 24768), (5504, 23328), (5832, 22016), (6144, 20898), (6192, 20736), (6912, 18576), (6966, 18432), (7776, 16512), (8256, 15552), (9216, 13932), (9288, 13824), (10368, 12384), (10449, 12288), (11008, 11664)]