188478732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1879}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 474602240

約数和(自身を除く): 286123508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1879, 1929, 2572, 3758, 3858, 5637, 7516, 7716, 8359, 11274, 16718, 22548, 24427, 25077, 33436, 48854, 50154, 73281, 97708, 100308, 146562, 293124, 1208197, 2416394, 3624591, 4832788, 7249182, 14498364, 15706561, 31413122, 47119683, 62826244, 94239366, 188478732]

約数ペア:

[(1, 188478732), (2, 94239366), (3, 62826244), (4, 47119683), (6, 31413122), (12, 15706561), (13, 14498364), (26, 7249182), (39, 4832788), (52, 3624591), (78, 2416394), (156, 1208197), (643, 293124), (1286, 146562), (1879, 100308), (1929, 97708), (2572, 73281), (3758, 50154), (3858, 48854), (5637, 33436), (7516, 25077), (7716, 24427), (8359, 22548), (11274, 16718)]