103978088

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 198020160

約数和(自身を除く): 94042072

約数列:

[1, 2, 4, 8, 103, 206, 257, 412, 491, 514, 824, 982, 1028, 1964, 2056, 3928, 26471, 50573, 52942, 101146, 105884, 126187, 202292, 211768, 252374, 404584, 504748, 1009496, 12997261, 25994522, 51989044, 103978088]

約数ペア:

[(1, 103978088), (2, 51989044), (4, 25994522), (8, 12997261), (103, 1009496), (206, 504748), (257, 404584), (412, 252374), (491, 211768), (514, 202292), (824, 126187), (982, 105884), (1028, 101146), (1964, 52942), (2056, 50573), (3928, 26471)]