159955910

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 293896512

約数和(自身を除く): 133940602

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 970, 1030, 1601, 3202, 8005, 9991, 16010, 19982, 49955, 99910, 155297, 164903, 310594, 329806, 776485, 824515, 1552970, 1649030, 15995591, 31991182, 79977955, 159955910]

約数ペア:

[(1, 159955910), (2, 79977955), (5, 31991182), (10, 15995591), (97, 1649030), (103, 1552970), (194, 824515), (206, 776485), (485, 329806), (515, 310594), (970, 164903), (1030, 155297), (1601, 99910), (3202, 49955), (8005, 19982), (9991, 16010)]