181629216

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 120

約数和(自身を含む): 541537920

約数和(自身を除く): 359908704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 288, 316, 324, 432, 474, 632, 648, 711, 864, 887, 948, 1264, 1296, 1422, 1774, 1896, 2133, 2528, 2592, 2661, 2844, 3548, 3792, 4266, 5322, 5688, 6399, 7096, 7584, 7983, 8532, 10644, 11376, 12798, 14192, 15966, 17064, 21288, 22752, 23949, 25596, 28384, 31932, 34128, 42576, 47898, 51192, 63864, 68256, 70073, 71847, 85152, 95796, 102384, 127728, 140146, 143694, 191592, 204768, 210219, 255456, 280292, 287388, 383184, 420438, 560584, 574776, 630657, 766368, 840876, 1121168, 1149552, 1261314, 1681752, 1891971, 2242336, 2299104, 2522628, 3363504, 3783942, 5045256, 5675913, 6727008, 7567884, 10090512, 11351826, 15135768, 20181024, 22703652, 30271536, 45407304, 60543072, 90814608, 181629216]

約数ペア:

[(1, 181629216), (2, 90814608), (3, 60543072), (4, 45407304), (6, 30271536), (8, 22703652), (9, 20181024), (12, 15135768), (16, 11351826), (18, 10090512), (24, 7567884), (27, 6727008), (32, 5675913), (36, 5045256), (48, 3783942), (54, 3363504), (72, 2522628), (79, 2299104), (81, 2242336), (96, 1891971), (108, 1681752), (144, 1261314), (158, 1149552), (162, 1121168), (216, 840876), (237, 766368), (288, 630657), (316, 574776), (324, 560584), (432, 420438), (474, 383184), (632, 287388), (648, 280292), (711, 255456), (864, 210219), (887, 204768), (948, 191592), (1264, 143694), (1296, 140146), (1422, 127728), (1774, 102384), (1896, 95796), (2133, 85152), (2528, 71847), (2592, 70073), (2661, 68256), (2844, 63864), (3548, 51192), (3792, 47898), (4266, 42576), (5322, 34128), (5688, 31932), (6399, 28384), (7096, 25596), (7584, 23949), (7983, 22752), (8532, 21288), (10644, 17064), (11376, 15966), (12798, 14192)]