128485812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 373096192

約数和(自身を除く): 244610380

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 156, 182, 194, 273, 291, 364, 388, 546, 582, 679, 1092, 1164, 1213, 1261, 1358, 2037, 2426, 2522, 2716, 3639, 3783, 4074, 4852, 5044, 7278, 7566, 8148, 8491, 8827, 14556, 15132, 15769, 16982, 17654, 25473, 26481, 31538, 33964, 35308, 47307, 50946, 52962, 63076, 94614, 101892, 105924, 110383, 117661, 189228, 220766, 235322, 331149, 352983, 441532, 470644, 662298, 705966, 823627, 1324596, 1411932, 1529593, 1647254, 2470881, 3059186, 3294508, 4588779, 4941762, 6118372, 9177558, 9883524, 10707151, 18355116, 21414302, 32121453, 42828604, 64242906, 128485812]

約数ペア:

[(1, 128485812), (2, 64242906), (3, 42828604), (4, 32121453), (6, 21414302), (7, 18355116), (12, 10707151), (13, 9883524), (14, 9177558), (21, 6118372), (26, 4941762), (28, 4588779), (39, 3294508), (42, 3059186), (52, 2470881), (78, 1647254), (84, 1529593), (91, 1411932), (97, 1324596), (156, 823627), (182, 705966), (194, 662298), (273, 470644), (291, 441532), (364, 352983), (388, 331149), (546, 235322), (582, 220766), (679, 189228), (1092, 117661), (1164, 110383), (1213, 105924), (1261, 101892), (1358, 94614), (2037, 63076), (2426, 52962), (2522, 50946), (2716, 47307), (3639, 35308), (3783, 33964), (4074, 31538), (4852, 26481), (5044, 25473), (7278, 17654), (7566, 16982), (8148, 15769), (8491, 15132), (8827, 14556)]