173388488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238171}}^1$

素因数の和:238197

約数の個数: 32

約数和(自身を含む): 400128960

約数和(自身を除く): 226740472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 238171, 476342, 952684, 1667197, 1905368, 3096223, 3334394, 6192446, 6668788, 12384892, 13337576, 21673561, 24769784, 43347122, 86694244, 173388488]

約数ペア:

[(1, 173388488), (2, 86694244), (4, 43347122), (7, 24769784), (8, 21673561), (13, 13337576), (14, 12384892), (26, 6668788), (28, 6192446), (52, 3334394), (56, 3096223), (91, 1905368), (104, 1667197), (182, 952684), (364, 476342), (728, 238171)]