137519396

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 280215936

約数和(自身を除く): 142696540

約数列:

[1, 2, 4, 7, 14, 28, 107, 197, 214, 233, 394, 428, 466, 749, 788, 932, 1379, 1498, 1631, 2758, 2996, 3262, 5516, 6524, 21079, 24931, 42158, 45901, 49862, 84316, 91802, 99724, 147553, 174517, 183604, 295106, 321307, 349034, 590212, 642614, 698068, 1285228, 4911407, 9822814, 19645628, 34379849, 68759698, 137519396]

約数ペア:

[(1, 137519396), (2, 68759698), (4, 34379849), (7, 19645628), (14, 9822814), (28, 4911407), (107, 1285228), (197, 698068), (214, 642614), (233, 590212), (394, 349034), (428, 321307), (466, 295106), (749, 183604), (788, 174517), (932, 147553), (1379, 99724), (1498, 91802), (1631, 84316), (2758, 49862), (2996, 45901), (3262, 42158), (5516, 24931), (6524, 21079)]