165816954

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10315

約数の個数: 48

約数和(自身を含む): 383685120

約数和(自身を除く): 217868166

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 10247, 16182, 20494, 30741, 61482, 92223, 184446, 297163, 317657, 594326, 635314, 891489, 952971, 1782978, 1905942, 2674467, 2858913, 5348934, 5717826, 9212053, 18424106, 27636159, 55272318, 82908477, 165816954]

約数ペア:

[(1, 165816954), (2, 82908477), (3, 55272318), (6, 27636159), (9, 18424106), (18, 9212053), (29, 5717826), (31, 5348934), (58, 2858913), (62, 2674467), (87, 1905942), (93, 1782978), (174, 952971), (186, 891489), (261, 635314), (279, 594326), (522, 317657), (558, 297163), (899, 184446), (1798, 92223), (2697, 61482), (5394, 30741), (8091, 20494), (10247, 16182)]