127820416

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{58741}}^1$

素因数の和:58772

約数の個数: 32

約数和(自身を含む): 269625780

約数和(自身を除く): 141805364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 58741, 117482, 234964, 469928, 939856, 998597, 1879712, 1997194, 3759424, 3994388, 7518848, 7988776, 15977552, 31955104, 63910208, 127820416]

約数ペア:

[(1, 127820416), (2, 63910208), (4, 31955104), (8, 15977552), (16, 7988776), (17, 7518848), (32, 3994388), (34, 3759424), (64, 1997194), (68, 1879712), (128, 998597), (136, 939856), (272, 469928), (544, 234964), (1088, 117482), (2176, 58741)]