127477012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 245862400

約数和(自身を除く): 118385388

約数列:

[1, 2, 4, 13, 26, 52, 97, 127, 194, 199, 254, 388, 398, 508, 796, 1261, 1651, 2522, 2587, 3302, 5044, 5174, 6604, 10348, 12319, 19303, 24638, 25273, 38606, 49276, 50546, 77212, 101092, 160147, 250939, 320294, 328549, 501878, 640588, 657098, 1003756, 1314196, 2451481, 4902962, 9805924, 31869253, 63738506, 127477012]

約数ペア:

[(1, 127477012), (2, 63738506), (4, 31869253), (13, 9805924), (26, 4902962), (52, 2451481), (97, 1314196), (127, 1003756), (194, 657098), (199, 640588), (254, 501878), (388, 328549), (398, 320294), (508, 250939), (796, 160147), (1261, 101092), (1651, 77212), (2522, 50546), (2587, 49276), (3302, 38606), (5044, 25273), (5174, 24638), (6604, 19303), (10348, 12319)]