129845144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113501}}^1$

素因数の和:113531

約数の個数: 32

約数和(自身を含む): 286025040

約数和(自身を除く): 156179896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 113501, 227002, 454004, 908008, 1248511, 1475513, 2497022, 2951026, 4994044, 5902052, 9988088, 11804104, 16230643, 32461286, 64922572, 129845144]

約数ペア:

[(1, 129845144), (2, 64922572), (4, 32461286), (8, 16230643), (11, 11804104), (13, 9988088), (22, 5902052), (26, 4994044), (44, 2951026), (52, 2497022), (88, 1475513), (104, 1248511), (143, 908008), (286, 454004), (572, 227002), (1144, 113501)]