214927768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{33457}}^1$

素因数の和:33547

約数の個数: 32

約数和(自身を含む): 445660560

約数和(自身を除く): 230732792

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 33457, 66914, 133828, 267656, 368027, 736054, 1472108, 2442361, 2944216, 4884722, 9769444, 19538888, 26865971, 53731942, 107463884, 214927768]

約数ペア:

[(1, 214927768), (2, 107463884), (4, 53731942), (8, 26865971), (11, 19538888), (22, 9769444), (44, 4884722), (73, 2944216), (88, 2442361), (146, 1472108), (292, 736054), (584, 368027), (803, 267656), (1606, 133828), (3212, 66914), (6424, 33457)]