208310238

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 474969600

約数和(自身を除く): 266659362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 151, 177, 302, 354, 433, 453, 531, 866, 906, 1062, 1299, 1359, 1593, 2598, 2718, 3186, 3897, 4077, 7794, 8154, 8909, 11691, 17818, 23382, 25547, 26727, 51094, 53454, 65383, 76641, 80181, 130766, 153282, 160362, 196149, 229923, 240543, 392298, 459846, 481086, 588447, 689769, 1176894, 1379538, 1765341, 3530682, 3857597, 7715194, 11572791, 23145582, 34718373, 69436746, 104155119, 208310238]

約数ペア:

[(1, 208310238), (2, 104155119), (3, 69436746), (6, 34718373), (9, 23145582), (18, 11572791), (27, 7715194), (54, 3857597), (59, 3530682), (118, 1765341), (151, 1379538), (177, 1176894), (302, 689769), (354, 588447), (433, 481086), (453, 459846), (531, 392298), (866, 240543), (906, 229923), (1062, 196149), (1299, 160362), (1359, 153282), (1593, 130766), (2598, 80181), (2718, 76641), (3186, 65383), (3897, 53454), (4077, 51094), (7794, 26727), (8154, 25547), (8909, 23382), (11691, 17818)]