205422138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4057}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 465290280

約数和(自身を除く): 259868142

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 174, 194, 261, 291, 522, 582, 873, 1746, 2813, 4057, 5626, 8114, 8439, 12171, 16878, 24342, 25317, 36513, 50634, 73026, 117653, 235306, 352959, 393529, 705918, 787058, 1058877, 1180587, 2117754, 2361174, 3541761, 7083522, 11412341, 22824682, 34237023, 68474046, 102711069, 205422138]

約数ペア:

[(1, 205422138), (2, 102711069), (3, 68474046), (6, 34237023), (9, 22824682), (18, 11412341), (29, 7083522), (58, 3541761), (87, 2361174), (97, 2117754), (174, 1180587), (194, 1058877), (261, 787058), (291, 705918), (522, 393529), (582, 352959), (873, 235306), (1746, 117653), (2813, 73026), (4057, 50634), (5626, 36513), (8114, 25317), (8439, 24342), (12171, 16878)]