201647628824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1330621}}^1$

素因数の和:1331643

約数の個数: 32

約数和(自身を含む): 398388226800

約数和(自身を除く): 196740597976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 997, 1994, 3988, 7976, 18943, 37886, 75772, 151544, 1330621, 2661242, 5322484, 10644968, 25281799, 50563598, 101127196, 202254392, 1326629137, 2653258274, 5306516548, 10613033096, 25205953603, 50411907206, 100823814412, 201647628824]

約数ペア:

[(1, 201647628824), (2, 100823814412), (4, 50411907206), (8, 25205953603), (19, 10613033096), (38, 5306516548), (76, 2653258274), (152, 1326629137), (997, 202254392), (1994, 101127196), (3988, 50563598), (7976, 25281799), (18943, 10644968), (37886, 5322484), (75772, 2661242), (151544, 1330621)]