209320122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 474439680

約数和(自身を除く): 265119558

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 263, 341, 389, 526, 682, 778, 789, 1023, 1167, 1578, 2046, 2334, 2893, 4279, 5786, 8153, 8558, 8679, 12059, 12837, 16306, 17358, 24118, 24459, 25674, 36177, 48918, 72354, 89683, 102307, 132649, 179366, 204614, 265298, 269049, 306921, 397947, 538098, 613842, 795894, 1125377, 2250754, 3171517, 3376131, 6343034, 6752262, 9514551, 19029102, 34886687, 69773374, 104660061, 209320122]

約数ペア:

[(1, 209320122), (2, 104660061), (3, 69773374), (6, 34886687), (11, 19029102), (22, 9514551), (31, 6752262), (33, 6343034), (62, 3376131), (66, 3171517), (93, 2250754), (186, 1125377), (263, 795894), (341, 613842), (389, 538098), (526, 397947), (682, 306921), (778, 269049), (789, 265298), (1023, 204614), (1167, 179366), (1578, 132649), (2046, 102307), (2334, 89683), (2893, 72354), (4279, 48918), (5786, 36177), (8153, 25674), (8558, 24459), (8679, 24118), (12059, 17358), (12837, 16306)]