138219264

素因数分解:

$2^8\times 3^3\times {\mathrm{19997}}^1$

素因数の和:20022

約数の個数: 72

約数和(自身を含む): 408759120

約数和(自身を除く): 270539856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 319952, 359946, 479928, 539919, 639904, 719892, 959856, 1079838, 1279808, 1439784, 1919712, 2159676, 2559616, 2879568, 3839424, 4319352, 5119232, 5759136, 7678848, 8638704, 11518272, 15357696, 17277408, 23036544, 34554816, 46073088, 69109632, 138219264]

約数ペア:

[(1, 138219264), (2, 69109632), (3, 46073088), (4, 34554816), (6, 23036544), (8, 17277408), (9, 15357696), (12, 11518272), (16, 8638704), (18, 7678848), (24, 5759136), (27, 5119232), (32, 4319352), (36, 3839424), (48, 2879568), (54, 2559616), (64, 2159676), (72, 1919712), (96, 1439784), (108, 1279808), (128, 1079838), (144, 959856), (192, 719892), (216, 639904), (256, 539919), (288, 479928), (384, 359946), (432, 319952), (576, 239964), (768, 179973), (864, 159976), (1152, 119982), (1728, 79988), (2304, 59991), (3456, 39994), (6912, 19997)]