202172916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20981}}^1$

素因数の和:21072

約数の個数: 48

約数和(自身を含む): 521696448

約数和(自身を除く): 319523532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 20981, 41962, 62943, 83924, 125886, 230791, 251772, 461582, 692373, 923164, 1384746, 1531613, 2769492, 3063226, 4594839, 6126452, 9189678, 16847743, 18379356, 33695486, 50543229, 67390972, 101086458, 202172916]

約数ペア:

[(1, 202172916), (2, 101086458), (3, 67390972), (4, 50543229), (6, 33695486), (11, 18379356), (12, 16847743), (22, 9189678), (33, 6126452), (44, 4594839), (66, 3063226), (73, 2769492), (132, 1531613), (146, 1384746), (219, 923164), (292, 692373), (438, 461582), (803, 251772), (876, 230791), (1606, 125886), (2409, 83924), (3212, 62943), (4818, 41962), (9636, 20981)]