221718112

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89983}}^1$

素因数の和:90011

約数の個数: 48

約数和(自身を含む): 544223232

約数和(自身を除く): 322505120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 89983, 179966, 359932, 629881, 719864, 989813, 1259762, 1439728, 1979626, 2519524, 2879456, 3959252, 5039048, 6928691, 7918504, 10078096, 13857382, 15837008, 20156192, 27714764, 31674016, 55429528, 110859056, 221718112]

約数ペア:

[(1, 221718112), (2, 110859056), (4, 55429528), (7, 31674016), (8, 27714764), (11, 20156192), (14, 15837008), (16, 13857382), (22, 10078096), (28, 7918504), (32, 6928691), (44, 5039048), (56, 3959252), (77, 2879456), (88, 2519524), (112, 1979626), (154, 1439728), (176, 1259762), (224, 989813), (308, 719864), (352, 629881), (616, 359932), (1232, 179966), (2464, 89983)]