221961558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31271}}^1$

素因数の和:31309

約数の個数: 48

約数和(自身を含む): 549386496

約数和(自身を除く): 327424938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 31271, 62542, 93813, 187626, 218897, 406523, 437794, 656691, 813046, 1219569, 1313382, 2439138, 2845661, 5284799, 5691322, 8536983, 10569598, 15854397, 17073966, 31708794, 36993593, 73987186, 110980779, 221961558]

約数ペア:

[(1, 221961558), (2, 110980779), (3, 73987186), (6, 36993593), (7, 31708794), (13, 17073966), (14, 15854397), (21, 10569598), (26, 8536983), (39, 5691322), (42, 5284799), (78, 2845661), (91, 2439138), (169, 1313382), (182, 1219569), (273, 813046), (338, 656691), (507, 437794), (546, 406523), (1014, 218897), (1183, 187626), (2366, 93813), (3549, 62542), (7098, 31271)]