165342009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 283852800

約数和(自身を除く): 118510791

約数列:

[1, 3, 7, 19, 21, 23, 43, 57, 69, 129, 133, 161, 301, 399, 419, 437, 483, 817, 903, 989, 1257, 1311, 2451, 2933, 2967, 3059, 5719, 6923, 7961, 8799, 9177, 9637, 17157, 18017, 18791, 20769, 23883, 28911, 54051, 55727, 56373, 67459, 126119, 131537, 167181, 183103, 202377, 342323, 378357, 394611, 414391, 549309, 1026969, 1243173, 1281721, 2396261, 2900737, 3845163, 7188783, 7873429, 8702211, 23620287, 55114003, 165342009]

約数ペア:

[(1, 165342009), (3, 55114003), (7, 23620287), (19, 8702211), (21, 7873429), (23, 7188783), (43, 3845163), (57, 2900737), (69, 2396261), (129, 1281721), (133, 1243173), (161, 1026969), (301, 549309), (399, 414391), (419, 394611), (437, 378357), (483, 342323), (817, 202377), (903, 183103), (989, 167181), (1257, 131537), (1311, 126119), (2451, 67459), (2933, 56373), (2967, 55727), (3059, 54051), (5719, 28911), (6923, 23883), (7961, 20769), (8799, 18791), (9177, 18017), (9637, 17157)]