219065154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2909}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 549780480

約数和(自身を除く): 330715326

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 163, 231, 326, 462, 489, 978, 1141, 1793, 2282, 2909, 3423, 3586, 5379, 5818, 6846, 8727, 10758, 12551, 17454, 20363, 25102, 31999, 37653, 40726, 61089, 63998, 75306, 95997, 122178, 191994, 223993, 447986, 474167, 671979, 948334, 1343958, 1422501, 2845002, 3319169, 5215837, 6638338, 9957507, 10431674, 15647511, 19915014, 31295022, 36510859, 73021718, 109532577, 219065154]

約数ペア:

[(1, 219065154), (2, 109532577), (3, 73021718), (6, 36510859), (7, 31295022), (11, 19915014), (14, 15647511), (21, 10431674), (22, 9957507), (33, 6638338), (42, 5215837), (66, 3319169), (77, 2845002), (154, 1422501), (163, 1343958), (231, 948334), (326, 671979), (462, 474167), (489, 447986), (978, 223993), (1141, 191994), (1793, 122178), (2282, 95997), (2909, 75306), (3423, 63998), (3586, 61089), (5379, 40726), (5818, 37653), (6846, 31999), (8727, 25102), (10758, 20363), (12551, 17454)]