166681482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 384749568

約数和(自身を除く): 218068086

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 41, 62, 66, 82, 93, 123, 186, 246, 341, 451, 682, 902, 1023, 1271, 1353, 1987, 2046, 2542, 2706, 3813, 3974, 5961, 7626, 11922, 13981, 21857, 27962, 41943, 43714, 61597, 65571, 81467, 83886, 123194, 131142, 162934, 184791, 244401, 369582, 488802, 677567, 896137, 1355134, 1792274, 2032701, 2525477, 2688411, 4065402, 5050954, 5376822, 7576431, 15152862, 27780247, 55560494, 83340741, 166681482]

約数ペア:

[(1, 166681482), (2, 83340741), (3, 55560494), (6, 27780247), (11, 15152862), (22, 7576431), (31, 5376822), (33, 5050954), (41, 4065402), (62, 2688411), (66, 2525477), (82, 2032701), (93, 1792274), (123, 1355134), (186, 896137), (246, 677567), (341, 488802), (451, 369582), (682, 244401), (902, 184791), (1023, 162934), (1271, 131142), (1353, 123194), (1987, 83886), (2046, 81467), (2542, 65571), (2706, 61597), (3813, 43714), (3974, 41943), (5961, 27962), (7626, 21857), (11922, 13981)]