230597168

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 452984400

約数和(自身を除く): 222387232

約数列:

[1, 2, 4, 8, 16, 149, 197, 298, 394, 491, 596, 788, 982, 1192, 1576, 1964, 2384, 3152, 3928, 7856, 29353, 58706, 73159, 96727, 117412, 146318, 193454, 234824, 292636, 386908, 469648, 585272, 773816, 1170544, 1547632, 14412323, 28824646, 57649292, 115298584, 230597168]

約数ペア:

[(1, 230597168), (2, 115298584), (4, 57649292), (8, 28824646), (16, 14412323), (149, 1547632), (197, 1170544), (298, 773816), (394, 585272), (491, 469648), (596, 386908), (788, 292636), (982, 234824), (1192, 193454), (1576, 146318), (1964, 117412), (2384, 96727), (3152, 73159), (3928, 58706), (7856, 29353)]