157307612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26881}}^1$

素因数の和:26922

約数の個数: 48

約数和(自身を含む): 361294080

約数和(自身を除く): 203986468

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 26881, 53762, 107524, 188167, 295691, 376334, 510739, 591382, 752668, 1021478, 1182764, 2042956, 2069837, 3575173, 4139674, 5618129, 7150346, 8279348, 11236258, 14300692, 22472516, 39326903, 78653806, 157307612]

約数ペア:

[(1, 157307612), (2, 78653806), (4, 39326903), (7, 22472516), (11, 14300692), (14, 11236258), (19, 8279348), (22, 7150346), (28, 5618129), (38, 4139674), (44, 3575173), (76, 2069837), (77, 2042956), (133, 1182764), (154, 1021478), (209, 752668), (266, 591382), (308, 510739), (418, 376334), (532, 295691), (836, 188167), (1463, 107524), (2926, 53762), (5852, 26881)]