202128836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 436719360

約数和(自身を除く): 234590524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 421, 842, 1319, 1684, 2638, 2947, 5276, 5473, 5894, 9233, 10946, 11788, 17147, 18466, 21892, 34294, 36932, 38311, 68588, 76622, 120029, 153244, 240058, 480116, 555299, 1110598, 2221196, 3887093, 7218887, 7774186, 14437774, 15548372, 28875548, 50532209, 101064418, 202128836]

約数ペア:

[(1, 202128836), (2, 101064418), (4, 50532209), (7, 28875548), (13, 15548372), (14, 14437774), (26, 7774186), (28, 7218887), (52, 3887093), (91, 2221196), (182, 1110598), (364, 555299), (421, 480116), (842, 240058), (1319, 153244), (1684, 120029), (2638, 76622), (2947, 68588), (5276, 38311), (5473, 36932), (5894, 34294), (9233, 21892), (10946, 18466), (11788, 17147)]