205541202

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 454763520

約数和(自身を除く): 249222318

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 277, 283, 437, 554, 566, 831, 849, 874, 1311, 1662, 1698, 2622, 5263, 5377, 6371, 6509, 10526, 10754, 12742, 13018, 15789, 16131, 19113, 19527, 31578, 32262, 38226, 39054, 78391, 121049, 123671, 156782, 235173, 242098, 247342, 363147, 371013, 470346, 726294, 742026, 1489429, 1802993, 2978858, 3605986, 4468287, 5408979, 8936574, 10817958, 34256867, 68513734, 102770601, 205541202]

約数ペア:

[(1, 205541202), (2, 102770601), (3, 68513734), (6, 34256867), (19, 10817958), (23, 8936574), (38, 5408979), (46, 4468287), (57, 3605986), (69, 2978858), (114, 1802993), (138, 1489429), (277, 742026), (283, 726294), (437, 470346), (554, 371013), (566, 363147), (831, 247342), (849, 242098), (874, 235173), (1311, 156782), (1662, 123671), (1698, 121049), (2622, 78391), (5263, 39054), (5377, 38226), (6371, 32262), (6509, 31578), (10526, 19527), (10754, 19113), (12742, 16131), (13018, 15789)]