156737768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5381}}^1$

素因数の和:5729

約数の個数: 32

約数和(自身を含む): 321628320

約数和(自身を除く): 164890552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 5381, 7282, 10762, 14564, 21524, 29128, 43048, 59191, 118382, 236764, 473528, 1781111, 3562222, 7124444, 14248888, 19592221, 39184442, 78368884, 156737768]

約数ペア:

[(1, 156737768), (2, 78368884), (4, 39184442), (8, 19592221), (11, 14248888), (22, 7124444), (44, 3562222), (88, 1781111), (331, 473528), (662, 236764), (1324, 118382), (2648, 59191), (3641, 43048), (5381, 29128), (7282, 21524), (10762, 14564)]