136988782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 250840800

約数和(自身を除く): 113852018

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 349, 371, 529, 698, 742, 1058, 1219, 2438, 2443, 3703, 4886, 7406, 8027, 8533, 16054, 17066, 18497, 28037, 36994, 56074, 56189, 112378, 129479, 184621, 196259, 258958, 369242, 392518, 425431, 850862, 1292347, 2584694, 2978017, 5956034, 9784913, 19569826, 68494391, 136988782]

約数ペア:

[(1, 136988782), (2, 68494391), (7, 19569826), (14, 9784913), (23, 5956034), (46, 2978017), (53, 2584694), (106, 1292347), (161, 850862), (322, 425431), (349, 392518), (371, 369242), (529, 258958), (698, 196259), (742, 184621), (1058, 129479), (1219, 112378), (2438, 56189), (2443, 56074), (3703, 36994), (4886, 28037), (7406, 18497), (8027, 17066), (8533, 16054)]