199933758

素因数分解:

$2^1\times 3^4\times {\mathrm{313}}^1\times {\mathrm{3943}}^1$

素因数の和:4270

約数の個数: 40

約数和(自身を含む): 449545008

約数和(自身を除く): 249611250

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 313, 626, 939, 1878, 2817, 3943, 5634, 7886, 8451, 11829, 16902, 23658, 25353, 35487, 50706, 70974, 106461, 212922, 319383, 638766, 1234159, 2468318, 3702477, 7404954, 11107431, 22214862, 33322293, 66644586, 99966879, 199933758]

約数ペア:

[(1, 199933758), (2, 99966879), (3, 66644586), (6, 33322293), (9, 22214862), (18, 11107431), (27, 7404954), (54, 3702477), (81, 2468318), (162, 1234159), (313, 638766), (626, 319383), (939, 212922), (1878, 106461), (2817, 70974), (3943, 50706), (5634, 35487), (7886, 25353), (8451, 23658), (11829, 16902)]