221957392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5749}}^1$

素因数の和:5903

約数の個数: 40

約数和(自身を含む): 456320000

約数和(自身を除く): 234362608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 5749, 9652, 11498, 19304, 22996, 38608, 45992, 91984, 109231, 218462, 436924, 730123, 873848, 1460246, 1747696, 2920492, 5840984, 11681968, 13872337, 27744674, 55489348, 110978696, 221957392]

約数ペア:

[(1, 221957392), (2, 110978696), (4, 55489348), (8, 27744674), (16, 13872337), (19, 11681968), (38, 5840984), (76, 2920492), (127, 1747696), (152, 1460246), (254, 873848), (304, 730123), (508, 436924), (1016, 218462), (2032, 109231), (2413, 91984), (4826, 45992), (5749, 38608), (9652, 22996), (11498, 19304)]