196485968

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{24709}}^1$

素因数の和:24795

約数の個数: 40

約数和(自身を含む): 441221760

約数和(自身を除く): 244735792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 24709, 49418, 98836, 172963, 197672, 345926, 395344, 691852, 1383704, 1754339, 2767408, 3508678, 7017356, 12280373, 14034712, 24560746, 28069424, 49121492, 98242984, 196485968]

約数ペア:

[(1, 196485968), (2, 98242984), (4, 49121492), (7, 28069424), (8, 24560746), (14, 14034712), (16, 12280373), (28, 7017356), (56, 3508678), (71, 2767408), (112, 1754339), (142, 1383704), (284, 691852), (497, 395344), (568, 345926), (994, 197672), (1136, 172963), (1988, 98836), (3976, 49418), (7952, 24709)]