208095376

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 409661280

約数和(自身を除く): 201565904

約数列:

[1, 2, 4, 8, 16, 113, 179, 226, 358, 452, 643, 716, 904, 1286, 1432, 1808, 2572, 2864, 5144, 10288, 20227, 40454, 72659, 80908, 115097, 145318, 161816, 230194, 290636, 323632, 460388, 581272, 920776, 1162544, 1841552, 13005961, 26011922, 52023844, 104047688, 208095376]

約数ペア:

[(1, 208095376), (2, 104047688), (4, 52023844), (8, 26011922), (16, 13005961), (113, 1841552), (179, 1162544), (226, 920776), (358, 581272), (452, 460388), (643, 323632), (716, 290636), (904, 230194), (1286, 161816), (1432, 145318), (1808, 115097), (2572, 80908), (2864, 72659), (5144, 40454), (10288, 20227)]