215924982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12813

約数の個数: 64

約数和(自身を含む): 548696064

約数和(自身を除く): 332771082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 12757, 16926, 25514, 38271, 76542, 89299, 165841, 178598, 267897, 331682, 395467, 497523, 535794, 790934, 995046, 1160887, 1186401, 2321774, 2372802, 2768269, 3482661, 5141071, 5536538, 6965322, 8304807, 10282142, 15423213, 16609614, 30846426, 35987497, 71974994, 107962491, 215924982]

約数ペア:

[(1, 215924982), (2, 107962491), (3, 71974994), (6, 35987497), (7, 30846426), (13, 16609614), (14, 15423213), (21, 10282142), (26, 8304807), (31, 6965322), (39, 5536538), (42, 5141071), (62, 3482661), (78, 2768269), (91, 2372802), (93, 2321774), (182, 1186401), (186, 1160887), (217, 995046), (273, 790934), (403, 535794), (434, 497523), (546, 395467), (651, 331682), (806, 267897), (1209, 178598), (1302, 165841), (2418, 89299), (2821, 76542), (5642, 38271), (8463, 25514), (12757, 16926)]