128130618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 320993280

約数和(自身を除く): 192862662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 269, 462, 538, 807, 1031, 1614, 1883, 2062, 2959, 3093, 3766, 5649, 5918, 6186, 7217, 8877, 11298, 11341, 14434, 17754, 20713, 21651, 22682, 34023, 41426, 43302, 62139, 68046, 79387, 124278, 158774, 238161, 277339, 476322, 554678, 832017, 1664034, 1941373, 3050729, 3882746, 5824119, 6101458, 9152187, 11648238, 18304374, 21355103, 42710206, 64065309, 128130618]

約数ペア:

[(1, 128130618), (2, 64065309), (3, 42710206), (6, 21355103), (7, 18304374), (11, 11648238), (14, 9152187), (21, 6101458), (22, 5824119), (33, 3882746), (42, 3050729), (66, 1941373), (77, 1664034), (154, 832017), (231, 554678), (269, 476322), (462, 277339), (538, 238161), (807, 158774), (1031, 124278), (1614, 79387), (1883, 68046), (2062, 62139), (2959, 43302), (3093, 41426), (3766, 34023), (5649, 22682), (5918, 21651), (6186, 20713), (7217, 17754), (8877, 14434), (11298, 11341)]