199622322

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8221}}^1$

素因数の和:8319

約数の個数: 48

約数和(自身を含む): 461747520

約数和(自身を除く): 262125198

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 8221, 12141, 16442, 24282, 24663, 49326, 73989, 147978, 156199, 312398, 468597, 583691, 937194, 1167382, 1405791, 1751073, 2811582, 3502146, 5253219, 10506438, 11090129, 22180258, 33270387, 66540774, 99811161, 199622322]

約数ペア:

[(1, 199622322), (2, 99811161), (3, 66540774), (6, 33270387), (9, 22180258), (18, 11090129), (19, 10506438), (38, 5253219), (57, 3502146), (71, 2811582), (114, 1751073), (142, 1405791), (171, 1167382), (213, 937194), (342, 583691), (426, 468597), (639, 312398), (1278, 156199), (1349, 147978), (2698, 73989), (4047, 49326), (8094, 24663), (8221, 24282), (12141, 16442)]