258452136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{188927}}^1$

素因数の和:188958

約数の個数: 48

約数和(自身を含む): 736819200

約数和(自身を除く): 478367064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 188927, 377854, 566781, 755708, 1133562, 1511416, 1700343, 2267124, 3400686, 3589613, 4534248, 6801372, 7179226, 10768839, 13602744, 14358452, 21537678, 28716904, 32306517, 43075356, 64613034, 86150712, 129226068, 258452136]

約数ペア:

[(1, 258452136), (2, 129226068), (3, 86150712), (4, 64613034), (6, 43075356), (8, 32306517), (9, 28716904), (12, 21537678), (18, 14358452), (19, 13602744), (24, 10768839), (36, 7179226), (38, 6801372), (57, 4534248), (72, 3589613), (76, 3400686), (114, 2267124), (152, 1700343), (171, 1511416), (228, 1133562), (342, 755708), (456, 566781), (684, 377854), (1368, 188927)]