200954887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 254361600

約数和(自身を除く): 53406713

約数列:

[1, 7, 19, 23, 133, 161, 179, 367, 437, 1253, 2569, 3059, 3401, 4117, 6973, 8441, 23807, 28819, 48811, 59087, 65693, 78223, 160379, 459851, 547561, 1122653, 1248167, 1510939, 8737169, 10576573, 28707841, 200954887]

約数ペア:

[(1, 200954887), (7, 28707841), (19, 10576573), (23, 8737169), (133, 1510939), (161, 1248167), (179, 1122653), (367, 547561), (437, 459851), (1253, 160379), (2569, 78223), (3059, 65693), (3401, 59087), (4117, 48811), (6973, 28819), (8441, 23807)]