137572422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 299815488

約数和(自身を除く): 162243066

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 211, 338, 422, 507, 633, 643, 1014, 1266, 1286, 1929, 2743, 3858, 5486, 8229, 8359, 16458, 16718, 25077, 35659, 50154, 71318, 106977, 108667, 135673, 213954, 217334, 271346, 326001, 407019, 652002, 814038, 1763749, 3527498, 5291247, 10582494, 22928737, 45857474, 68786211, 137572422]

約数ペア:

[(1, 137572422), (2, 68786211), (3, 45857474), (6, 22928737), (13, 10582494), (26, 5291247), (39, 3527498), (78, 1763749), (169, 814038), (211, 652002), (338, 407019), (422, 326001), (507, 271346), (633, 217334), (643, 213954), (1014, 135673), (1266, 108667), (1286, 106977), (1929, 71318), (2743, 50154), (3858, 35659), (5486, 25077), (8229, 16718), (8359, 16458)]