164242176

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 505473024

約数和(自身を除く): 341230848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 223, 224, 256, 274, 336, 384, 411, 446, 448, 548, 669, 672, 768, 822, 892, 896, 959, 1096, 1338, 1344, 1561, 1644, 1784, 1792, 1918, 2192, 2676, 2688, 2877, 3122, 3288, 3568, 3836, 4384, 4683, 5352, 5376, 5754, 6244, 6576, 7136, 7672, 8768, 9366, 10704, 11508, 12488, 13152, 14272, 15344, 17536, 18732, 21408, 23016, 24976, 26304, 28544, 30551, 30688, 35072, 37464, 42816, 46032, 49952, 52608, 57088, 61102, 61376, 74928, 85632, 91653, 92064, 99904, 105216, 122204, 122752, 149856, 171264, 183306, 184128, 199808, 213857, 244408, 245504, 299712, 366612, 368256, 399616, 427714, 488816, 599424, 641571, 733224, 736512, 855428, 977632, 1198848, 1283142, 1466448, 1710856, 1955264, 2566284, 2932896, 3421712, 3910528, 5132568, 5865792, 6843424, 7821056, 10265136, 11731584, 13686848, 20530272, 23463168, 27373696, 41060544, 54747392, 82121088, 164242176]

約数ペア:

[(1, 164242176), (2, 82121088), (3, 54747392), (4, 41060544), (6, 27373696), (7, 23463168), (8, 20530272), (12, 13686848), (14, 11731584), (16, 10265136), (21, 7821056), (24, 6843424), (28, 5865792), (32, 5132568), (42, 3910528), (48, 3421712), (56, 2932896), (64, 2566284), (84, 1955264), (96, 1710856), (112, 1466448), (128, 1283142), (137, 1198848), (168, 977632), (192, 855428), (223, 736512), (224, 733224), (256, 641571), (274, 599424), (336, 488816), (384, 427714), (411, 399616), (446, 368256), (448, 366612), (548, 299712), (669, 245504), (672, 244408), (768, 213857), (822, 199808), (892, 184128), (896, 183306), (959, 171264), (1096, 149856), (1338, 122752), (1344, 122204), (1561, 105216), (1644, 99904), (1784, 92064), (1792, 91653), (1918, 85632), (2192, 74928), (2676, 61376), (2688, 61102), (2877, 57088), (3122, 52608), (3288, 49952), (3568, 46032), (3836, 42816), (4384, 37464), (4683, 35072), (5352, 30688), (5376, 30551), (5754, 28544), (6244, 26304), (6576, 24976), (7136, 23016), (7672, 21408), (8768, 18732), (9366, 17536), (10704, 15344), (11508, 14272), (12488, 13152)]