219667168

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3907}}^1$

素因数の和:4175

約数の個数: 48

約数和(自身を含む): 496347264

約数和(自身を除く): 276680096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 3514, 3907, 4016, 7028, 7814, 8032, 14056, 15628, 27349, 28112, 31256, 54698, 56224, 62512, 109396, 125024, 218792, 437584, 875168, 980657, 1961314, 3922628, 6864599, 7845256, 13729198, 15690512, 27458396, 31381024, 54916792, 109833584, 219667168]

約数ペア:

[(1, 219667168), (2, 109833584), (4, 54916792), (7, 31381024), (8, 27458396), (14, 15690512), (16, 13729198), (28, 7845256), (32, 6864599), (56, 3922628), (112, 1961314), (224, 980657), (251, 875168), (502, 437584), (1004, 218792), (1757, 125024), (2008, 109396), (3514, 62512), (3907, 56224), (4016, 54698), (7028, 31256), (7814, 28112), (8032, 27349), (14056, 15628)]