128328138

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^2\times {\mathrm{2741}}^1$

素因数の和:2789

約数の個数: 60

約数和(自身を含む): 305571222

約数和(自身を除く): 177243084

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 289, 306, 459, 578, 867, 918, 1377, 1734, 2601, 2741, 2754, 5202, 5482, 7803, 8223, 15606, 16446, 23409, 24669, 46597, 46818, 49338, 74007, 93194, 139791, 148014, 222021, 279582, 419373, 444042, 792149, 838746, 1258119, 1584298, 2376447, 2516238, 3774357, 4752894, 7129341, 7548714, 14258682, 21388023, 42776046, 64164069, 128328138]

約数ペア:

[(1, 128328138), (2, 64164069), (3, 42776046), (6, 21388023), (9, 14258682), (17, 7548714), (18, 7129341), (27, 4752894), (34, 3774357), (51, 2516238), (54, 2376447), (81, 1584298), (102, 1258119), (153, 838746), (162, 792149), (289, 444042), (306, 419373), (459, 279582), (578, 222021), (867, 148014), (918, 139791), (1377, 93194), (1734, 74007), (2601, 49338), (2741, 46818), (2754, 46597), (5202, 24669), (5482, 23409), (7803, 16446), (8223, 15606)]