173668144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1499}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 363258000

約数和(自身を除く): 189589856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 1114, 1499, 2228, 2998, 4456, 5996, 7241, 8912, 11992, 14482, 19487, 23984, 28964, 38974, 57928, 77948, 115856, 155896, 311792, 834943, 1669886, 3339772, 6679544, 10854259, 13359088, 21708518, 43417036, 86834072, 173668144]

約数ペア:

[(1, 173668144), (2, 86834072), (4, 43417036), (8, 21708518), (13, 13359088), (16, 10854259), (26, 6679544), (52, 3339772), (104, 1669886), (208, 834943), (557, 311792), (1114, 155896), (1499, 115856), (2228, 77948), (2998, 57928), (4456, 38974), (5996, 28964), (7241, 23984), (8912, 19487), (11992, 14482)]