131556816

素因数分解:

$2^4\times 3^2\times {\mathrm{913589}}^1$

素因数の和:913603

約数の個数: 30

約数和(自身を含む): 368176770

約数和(自身を除く): 236619954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 913589, 1827178, 2740767, 3654356, 5481534, 7308712, 8222301, 10963068, 14617424, 16444602, 21926136, 32889204, 43852272, 65778408, 131556816]

約数ペア:

[(1, 131556816), (2, 65778408), (3, 43852272), (4, 32889204), (6, 21926136), (8, 16444602), (9, 14617424), (12, 10963068), (16, 8222301), (18, 7308712), (24, 5481534), (36, 3654356), (48, 2740767), (72, 1827178), (144, 913589)]