207657216

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2349

約数の個数: 144

約数和(自身を含む): 661601920

約数和(自身を除く): 453944704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2311, 2496, 2808, 3328, 3456, 3744, 4622, 4992, 5616, 6912, 6933, 7488, 9244, 9984, 11232, 13866, 14976, 18488, 20799, 22464, 27732, 29952, 30043, 36976, 41598, 44928, 55464, 60086, 62397, 73952, 83196, 89856, 90129, 110928, 120172, 124794, 147904, 166392, 180258, 221856, 240344, 249588, 270387, 295808, 332784, 360516, 443712, 480688, 499176, 540774, 591616, 665568, 721032, 811161, 887424, 961376, 998352, 1081548, 1331136, 1442064, 1622322, 1774848, 1922752, 1996704, 2163096, 2662272, 2884128, 3244644, 3845504, 3993408, 4326192, 5324544, 5768256, 6489288, 7691008, 7986816, 8652384, 11536512, 12978576, 15973632, 17304768, 23073024, 25957152, 34609536, 51914304, 69219072, 103828608, 207657216]

約数ペア:

[(1, 207657216), (2, 103828608), (3, 69219072), (4, 51914304), (6, 34609536), (8, 25957152), (9, 23073024), (12, 17304768), (13, 15973632), (16, 12978576), (18, 11536512), (24, 8652384), (26, 7986816), (27, 7691008), (32, 6489288), (36, 5768256), (39, 5324544), (48, 4326192), (52, 3993408), (54, 3845504), (64, 3244644), (72, 2884128), (78, 2662272), (96, 2163096), (104, 1996704), (108, 1922752), (117, 1774848), (128, 1622322), (144, 1442064), (156, 1331136), (192, 1081548), (208, 998352), (216, 961376), (234, 887424), (256, 811161), (288, 721032), (312, 665568), (351, 591616), (384, 540774), (416, 499176), (432, 480688), (468, 443712), (576, 360516), (624, 332784), (702, 295808), (768, 270387), (832, 249588), (864, 240344), (936, 221856), (1152, 180258), (1248, 166392), (1404, 147904), (1664, 124794), (1728, 120172), (1872, 110928), (2304, 90129), (2311, 89856), (2496, 83196), (2808, 73952), (3328, 62397), (3456, 60086), (3744, 55464), (4622, 44928), (4992, 41598), (5616, 36976), (6912, 30043), (6933, 29952), (7488, 27732), (9244, 22464), (9984, 20799), (11232, 18488), (13866, 14976)]