201491478

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7373

約数の個数: 48

約数和(自身を含む): 460203120

約数和(自身を除く): 258711642

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 954, 1537, 3074, 4611, 7283, 9222, 13833, 14566, 21849, 27666, 43698, 65547, 131094, 211207, 385999, 422414, 633621, 771998, 1157997, 1267242, 1900863, 2315994, 3473991, 3801726, 6947982, 11193971, 22387942, 33581913, 67163826, 100745739, 201491478]

約数ペア:

[(1, 201491478), (2, 100745739), (3, 67163826), (6, 33581913), (9, 22387942), (18, 11193971), (29, 6947982), (53, 3801726), (58, 3473991), (87, 2315994), (106, 1900863), (159, 1267242), (174, 1157997), (261, 771998), (318, 633621), (477, 422414), (522, 385999), (954, 211207), (1537, 131094), (3074, 65547), (4611, 43698), (7283, 27666), (9222, 21849), (13833, 14566)]