205628748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 531062784

約数和(自身を除く): 325434036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 107, 127, 156, 194, 214, 254, 291, 321, 381, 388, 428, 508, 582, 642, 762, 1164, 1261, 1284, 1391, 1524, 1651, 2522, 2782, 3302, 3783, 4173, 4953, 5044, 5564, 6604, 7566, 8346, 9906, 10379, 12319, 13589, 15132, 16692, 19812, 20758, 24638, 27178, 31137, 36957, 40767, 41516, 49276, 54356, 62274, 73914, 81534, 124548, 134927, 147828, 160147, 163068, 176657, 269854, 320294, 353314, 404781, 480441, 529971, 539708, 640588, 706628, 809562, 960882, 1059942, 1318133, 1619124, 1921764, 2119884, 2636266, 3954399, 5272532, 7908798, 15817596, 17135729, 34271458, 51407187, 68542916, 102814374, 205628748]

約数ペア:

[(1, 205628748), (2, 102814374), (3, 68542916), (4, 51407187), (6, 34271458), (12, 17135729), (13, 15817596), (26, 7908798), (39, 5272532), (52, 3954399), (78, 2636266), (97, 2119884), (107, 1921764), (127, 1619124), (156, 1318133), (194, 1059942), (214, 960882), (254, 809562), (291, 706628), (321, 640588), (381, 539708), (388, 529971), (428, 480441), (508, 404781), (582, 353314), (642, 320294), (762, 269854), (1164, 176657), (1261, 163068), (1284, 160147), (1391, 147828), (1524, 134927), (1651, 124548), (2522, 81534), (2782, 73914), (3302, 62274), (3783, 54356), (4173, 49276), (4953, 41516), (5044, 40767), (5564, 36957), (6604, 31137), (7566, 27178), (8346, 24638), (9906, 20758), (10379, 19812), (12319, 16692), (13589, 15132)]