202189735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 280350720

約数和(自身を除く): 78160985

約数列:

[1, 5, 11, 19, 55, 95, 191, 209, 955, 1013, 1045, 2101, 3629, 5065, 10505, 11143, 18145, 19247, 39919, 55715, 96235, 193483, 199595, 211717, 967415, 1058585, 2128313, 3676177, 10641565, 18380885, 40437947, 202189735]

約数ペア:

[(1, 202189735), (5, 40437947), (11, 18380885), (19, 10641565), (55, 3676177), (95, 2128313), (191, 1058585), (209, 967415), (955, 211717), (1013, 199595), (1045, 193483), (2101, 96235), (3629, 55715), (5065, 39919), (10505, 19247), (11143, 18145)]