133205770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1597}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 253123200

約数和(自身を除く): 119917430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 439, 878, 1597, 2195, 3194, 4390, 7985, 8341, 15970, 16682, 30343, 41705, 60686, 83410, 151715, 303430, 701083, 1402166, 3505415, 7010830, 13320577, 26641154, 66602885, 133205770]

約数ペア:

[(1, 133205770), (2, 66602885), (5, 26641154), (10, 13320577), (19, 7010830), (38, 3505415), (95, 1402166), (190, 701083), (439, 303430), (878, 151715), (1597, 83410), (2195, 60686), (3194, 41705), (4390, 30343), (7985, 16682), (8341, 15970)]