153720052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 295783488

約数和(自身を除く): 142063436

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 107, 148, 214, 428, 571, 629, 1142, 1258, 1819, 2284, 2516, 3638, 3959, 7276, 7918, 9707, 15836, 19414, 21127, 38828, 42254, 61097, 67303, 84508, 122194, 134606, 244388, 269212, 359159, 718318, 1038649, 1436636, 2077298, 2260589, 4154596, 4521178, 9042356, 38430013, 76860026, 153720052]

約数ペア:

[(1, 153720052), (2, 76860026), (4, 38430013), (17, 9042356), (34, 4521178), (37, 4154596), (68, 2260589), (74, 2077298), (107, 1436636), (148, 1038649), (214, 718318), (428, 359159), (571, 269212), (629, 244388), (1142, 134606), (1258, 122194), (1819, 84508), (2284, 67303), (2516, 61097), (3638, 42254), (3959, 38828), (7276, 21127), (7918, 19414), (9707, 15836)]