155530816

素因数分解:

$2^6\times 7^1\times {\mathrm{347167}}^1$

素因数の和:347186

約数の個数: 28

約数和(自身を含む): 352722688

約数和(自身を除く): 197191872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 347167, 694334, 1388668, 2430169, 2777336, 4860338, 5554672, 9720676, 11109344, 19441352, 22218688, 38882704, 77765408, 155530816]

約数ペア:

[(1, 155530816), (2, 77765408), (4, 38882704), (7, 22218688), (8, 19441352), (14, 11109344), (16, 9720676), (28, 5554672), (32, 4860338), (56, 2777336), (64, 2430169), (112, 1388668), (224, 694334), (448, 347167)]