154400530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 286659648

約数和(自身を除く): 132259118

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 2741, 5482, 5633, 11266, 13705, 27410, 28165, 56330, 117863, 235726, 359071, 589315, 718142, 1178630, 1795355, 3590710, 15440053, 30880106, 77200265, 154400530]

約数ペア:

[(1, 154400530), (2, 77200265), (5, 30880106), (10, 15440053), (43, 3590710), (86, 1795355), (131, 1178630), (215, 718142), (262, 589315), (430, 359071), (655, 235726), (1310, 117863), (2741, 56330), (5482, 28165), (5633, 27410), (11266, 13705)]