121543542

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 270832848

約数和(自身を除く): 149289306

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 373, 387, 421, 746, 774, 842, 1119, 1263, 2238, 2526, 3357, 3789, 6714, 7578, 16039, 18103, 32078, 36206, 48117, 54309, 96234, 108618, 144351, 157033, 162927, 288702, 314066, 325854, 471099, 942198, 1413297, 2826594, 6752419, 13504838, 20257257, 40514514, 60771771, 121543542]

約数ペア:

[(1, 121543542), (2, 60771771), (3, 40514514), (6, 20257257), (9, 13504838), (18, 6752419), (43, 2826594), (86, 1413297), (129, 942198), (258, 471099), (373, 325854), (387, 314066), (421, 288702), (746, 162927), (774, 157033), (842, 144351), (1119, 108618), (1263, 96234), (2238, 54309), (2526, 48117), (3357, 36206), (3789, 32078), (6714, 18103), (7578, 16039)]