128230284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117427}}^1$

素因数の和:117454

約数の個数: 48

約数和(自身を含む): 368254208

約数和(自身を除く): 240023924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 117427, 234854, 352281, 469708, 704562, 821989, 1409124, 1526551, 1643978, 2465967, 3053102, 3287956, 4579653, 4931934, 6106204, 9159306, 9863868, 10685857, 18318612, 21371714, 32057571, 42743428, 64115142, 128230284]

約数ペア:

[(1, 128230284), (2, 64115142), (3, 42743428), (4, 32057571), (6, 21371714), (7, 18318612), (12, 10685857), (13, 9863868), (14, 9159306), (21, 6106204), (26, 4931934), (28, 4579653), (39, 3287956), (42, 3053102), (52, 2465967), (78, 1643978), (84, 1526551), (91, 1409124), (156, 821989), (182, 704562), (273, 469708), (364, 352281), (546, 234854), (1092, 117427)]