221008272

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{29327}}^1$

素因数の和:29495

約数の個数: 40

約数和(自身を含む): 574594176

約数和(自身を除く): 353585904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 29327, 58654, 87981, 117308, 175962, 234616, 351924, 469232, 703848, 1407696, 4604339, 9208678, 13813017, 18417356, 27626034, 36834712, 55252068, 73669424, 110504136, 221008272]

約数ペア:

[(1, 221008272), (2, 110504136), (3, 73669424), (4, 55252068), (6, 36834712), (8, 27626034), (12, 18417356), (16, 13813017), (24, 9208678), (48, 4604339), (157, 1407696), (314, 703848), (471, 469232), (628, 351924), (942, 234616), (1256, 175962), (1884, 117308), (2512, 87981), (3768, 58654), (7536, 29327)]