211380636

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 499564800

約数和(自身を除く): 288184164

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 353, 359, 417, 556, 706, 718, 834, 1059, 1077, 1412, 1436, 1668, 2118, 2154, 4236, 4308, 49067, 49901, 98134, 99802, 126727, 147201, 149703, 196268, 199604, 253454, 294402, 299406, 380181, 506908, 588804, 598812, 760362, 1520724, 17615053, 35230106, 52845159, 70460212, 105690318, 211380636]

約数ペア:

[(1, 211380636), (2, 105690318), (3, 70460212), (4, 52845159), (6, 35230106), (12, 17615053), (139, 1520724), (278, 760362), (353, 598812), (359, 588804), (417, 506908), (556, 380181), (706, 299406), (718, 294402), (834, 253454), (1059, 199604), (1077, 196268), (1412, 149703), (1436, 147201), (1668, 126727), (2118, 99802), (2154, 98134), (4236, 49901), (4308, 49067)]