149482816

素因数分解:

$2^6\times 7^1\times {\mathrm{333667}}^1$

素因数の和:333686

約数の個数: 28

約数和(自身を含む): 339006688

約数和(自身を除く): 189523872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333667, 667334, 1334668, 2335669, 2669336, 4671338, 5338672, 9342676, 10677344, 18685352, 21354688, 37370704, 74741408, 149482816]

約数ペア:

[(1, 149482816), (2, 74741408), (4, 37370704), (7, 21354688), (8, 18685352), (14, 10677344), (16, 9342676), (28, 5338672), (32, 4671338), (56, 2669336), (64, 2335669), (112, 1334668), (224, 667334), (448, 333667)]