128633124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 310685760

約数和(自身を除く): 182052636

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 258, 267, 356, 516, 534, 1068, 2801, 3827, 5602, 7654, 8403, 11204, 11481, 15308, 16806, 22962, 33612, 45924, 120443, 240886, 249289, 361329, 481772, 498578, 722658, 747867, 997156, 1445316, 1495734, 2991468, 10719427, 21438854, 32158281, 42877708, 64316562, 128633124]

約数ペア:

[(1, 128633124), (2, 64316562), (3, 42877708), (4, 32158281), (6, 21438854), (12, 10719427), (43, 2991468), (86, 1495734), (89, 1445316), (129, 997156), (172, 747867), (178, 722658), (258, 498578), (267, 481772), (356, 361329), (516, 249289), (534, 240886), (1068, 120443), (2801, 45924), (3827, 33612), (5602, 22962), (7654, 16806), (8403, 15308), (11204, 11481)]