168454070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 327352320

約数和(自身を除く): 158898250

約数列:

[1, 2, 5, 10, 23, 46, 73, 79, 115, 127, 146, 158, 230, 254, 365, 395, 635, 730, 790, 1270, 1679, 1817, 2921, 3358, 3634, 5767, 5842, 8395, 9085, 9271, 10033, 11534, 14605, 16790, 18170, 18542, 20066, 28835, 29210, 46355, 50165, 57670, 92710, 100330, 132641, 213233, 230759, 265282, 426466, 461518, 663205, 732409, 1066165, 1153795, 1326410, 1464818, 2132330, 2307590, 3662045, 7324090, 16845407, 33690814, 84227035, 168454070]

約数ペア:

[(1, 168454070), (2, 84227035), (5, 33690814), (10, 16845407), (23, 7324090), (46, 3662045), (73, 2307590), (79, 2132330), (115, 1464818), (127, 1326410), (146, 1153795), (158, 1066165), (230, 732409), (254, 663205), (365, 461518), (395, 426466), (635, 265282), (730, 230759), (790, 213233), (1270, 132641), (1679, 100330), (1817, 92710), (2921, 57670), (3358, 50165), (3634, 46355), (5767, 29210), (5842, 28835), (8395, 20066), (9085, 18542), (9271, 18170), (10033, 16790), (11534, 14605)]