156515874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18593}}^1$

素因数の和:18682

約数の個数: 32

約数和(自身を含む): 332014464

約数和(自身を除く): 175498590

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 18593, 37186, 55779, 111558, 427639, 855278, 1134173, 1282917, 2268346, 2565834, 3402519, 6805038, 26085979, 52171958, 78257937, 156515874]

約数ペア:

[(1, 156515874), (2, 78257937), (3, 52171958), (6, 26085979), (23, 6805038), (46, 3402519), (61, 2565834), (69, 2268346), (122, 1282917), (138, 1134173), (183, 855278), (366, 427639), (1403, 111558), (2806, 55779), (4209, 37186), (8418, 18593)]