138743704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{5381}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 284815440

約数和(自身を除く): 146071736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 2344, 3223, 5381, 6446, 10762, 12892, 21524, 25784, 43048, 59191, 118382, 236764, 473528, 1576633, 3153266, 6306532, 12613064, 17342963, 34685926, 69371852, 138743704]

約数ペア:

[(1, 138743704), (2, 69371852), (4, 34685926), (8, 17342963), (11, 12613064), (22, 6306532), (44, 3153266), (88, 1576633), (293, 473528), (586, 236764), (1172, 118382), (2344, 59191), (3223, 43048), (5381, 25784), (6446, 21524), (10762, 12892)]