165765470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 343901376

約数和(自身を除く): 178135906

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 107, 130, 170, 214, 221, 442, 535, 701, 1070, 1105, 1391, 1402, 1819, 2210, 2782, 3505, 3638, 6955, 7010, 9095, 9113, 11917, 13910, 18190, 18226, 23647, 23834, 45565, 47294, 59585, 75007, 91130, 118235, 119170, 150014, 154921, 236470, 309842, 375035, 750070, 774605, 975091, 1275119, 1549210, 1950182, 2550238, 4875455, 6375595, 9750910, 12751190, 16576547, 33153094, 82882735, 165765470]

約数ペア:

[(1, 165765470), (2, 82882735), (5, 33153094), (10, 16576547), (13, 12751190), (17, 9750910), (26, 6375595), (34, 4875455), (65, 2550238), (85, 1950182), (107, 1549210), (130, 1275119), (170, 975091), (214, 774605), (221, 750070), (442, 375035), (535, 309842), (701, 236470), (1070, 154921), (1105, 150014), (1391, 119170), (1402, 118235), (1819, 91130), (2210, 75007), (2782, 59585), (3505, 47294), (3638, 45565), (6955, 23834), (7010, 23647), (9095, 18226), (9113, 18190), (11917, 13910)]