138077534

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4592

約数の個数: 32

約数和(自身を含む): 247836672

約数和(自身を除く): 109759138

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 4481, 8962, 15407, 30814, 31367, 62734, 138911, 277822, 318151, 636302, 972377, 1944754, 2227057, 4454114, 9862681, 19725362, 69038767, 138077534]

約数ペア:

[(1, 138077534), (2, 69038767), (7, 19725362), (14, 9862681), (31, 4454114), (62, 2227057), (71, 1944754), (142, 972377), (217, 636302), (434, 318151), (497, 277822), (994, 138911), (2201, 62734), (4402, 31367), (4481, 30814), (8962, 15407)]