129671552

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{6709}}^1$

素因数の和:6874

約数の個数: 32

約数和(自身を含む): 260079600

約数和(自身を除く): 130408048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4832, 6709, 9664, 13418, 19328, 26836, 53672, 107344, 214688, 429376, 858752, 1013059, 2026118, 4052236, 8104472, 16208944, 32417888, 64835776, 129671552]

約数ペア:

[(1, 129671552), (2, 64835776), (4, 32417888), (8, 16208944), (16, 8104472), (32, 4052236), (64, 2026118), (128, 1013059), (151, 858752), (302, 429376), (604, 214688), (1208, 107344), (2416, 53672), (4832, 26836), (6709, 19328), (9664, 13418)]