156974019190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3469}}^1\times {\mathrm{61987}}^1$

素因数の和:65536

約数の個数: 32

約数和(自身を含む): 286511015520

約数和(自身を除く): 129536996330

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3469, 6938, 17345, 34690, 61987, 123974, 253237, 309935, 506474, 619870, 1266185, 2532370, 4525051, 9050102, 22625255, 45250510, 215032903, 430065806, 1075164515, 2150329030, 15697401919, 31394803838, 78487009595, 156974019190]

約数ペア:

[(1, 156974019190), (2, 78487009595), (5, 31394803838), (10, 15697401919), (73, 2150329030), (146, 1075164515), (365, 430065806), (730, 215032903), (3469, 45250510), (6938, 22625255), (17345, 9050102), (34690, 4525051), (61987, 2532370), (123974, 1266185), (253237, 619870), (309935, 506474)]