120662528

素因数分解:

$2^9\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 278714304

約数和(自身を除く): 158051776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 257, 262, 448, 512, 514, 524, 896, 917, 1028, 1048, 1792, 1799, 1834, 2056, 2096, 3584, 3598, 3668, 4112, 4192, 7196, 7336, 8224, 8384, 14392, 14672, 16448, 16768, 28784, 29344, 32896, 33536, 33667, 57568, 58688, 65792, 67072, 67334, 115136, 117376, 131584, 134668, 230272, 234752, 235669, 269336, 460544, 469504, 471338, 538672, 921088, 942676, 1077344, 1885352, 2154688, 3770704, 4309376, 7541408, 8618752, 15082816, 17237504, 30165632, 60331264, 120662528]

約数ペア:

[(1, 120662528), (2, 60331264), (4, 30165632), (7, 17237504), (8, 15082816), (14, 8618752), (16, 7541408), (28, 4309376), (32, 3770704), (56, 2154688), (64, 1885352), (112, 1077344), (128, 942676), (131, 921088), (224, 538672), (256, 471338), (257, 469504), (262, 460544), (448, 269336), (512, 235669), (514, 234752), (524, 230272), (896, 134668), (917, 131584), (1028, 117376), (1048, 115136), (1792, 67334), (1799, 67072), (1834, 65792), (2056, 58688), (2096, 57568), (3584, 33667), (3598, 33536), (3668, 32896), (4112, 29344), (4192, 28784), (7196, 16768), (7336, 16448), (8224, 14672), (8384, 14392)]