227989702076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{407203}}^1$

素因数の和:407418

約数の個数: 48

約数和(自身を含む): 430984713600

約数和(自身を除く): 202995011524

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 139, 212, 278, 556, 1007, 2014, 2641, 4028, 5282, 7367, 10564, 14734, 29468, 139973, 279946, 407203, 559892, 814406, 1628812, 7736857, 15473714, 21581759, 30947428, 43163518, 56601217, 86327036, 113202434, 226404868, 410053421, 820106842, 1075423123, 1640213684, 2150846246, 2999864501, 4301692492, 5999729002, 11999458004, 56997425519, 113994851038, 227989702076]

約数ペア:

[(1, 227989702076), (2, 113994851038), (4, 56997425519), (19, 11999458004), (38, 5999729002), (53, 4301692492), (76, 2999864501), (106, 2150846246), (139, 1640213684), (212, 1075423123), (278, 820106842), (556, 410053421), (1007, 226404868), (2014, 113202434), (2641, 86327036), (4028, 56601217), (5282, 43163518), (7367, 30947428), (10564, 21581759), (14734, 15473714), (29468, 7736857), (139973, 1628812), (279946, 814406), (407203, 559892)]