229797412

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 442489600

約数和(自身を除く): 212692188

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 331, 338, 662, 676, 1027, 1324, 2054, 2197, 4108, 4303, 4394, 8606, 8788, 13351, 17212, 26149, 26702, 52298, 53404, 55939, 104596, 111878, 173563, 223756, 339937, 347126, 679874, 694252, 727207, 1359748, 1454414, 2908828, 4419181, 8838362, 17676724, 57449353, 114898706, 229797412]

約数ペア:

[(1, 229797412), (2, 114898706), (4, 57449353), (13, 17676724), (26, 8838362), (52, 4419181), (79, 2908828), (158, 1454414), (169, 1359748), (316, 727207), (331, 694252), (338, 679874), (662, 347126), (676, 339937), (1027, 223756), (1324, 173563), (2054, 111878), (2197, 104596), (4108, 55939), (4303, 53404), (4394, 52298), (8606, 26702), (8788, 26149), (13351, 17212)]