147126640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27449}}^1$

素因数の和:27529

約数の個数: 40

約数和(自身を含む): 347187600

約数和(自身を除く): 200060960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 27449, 54898, 109796, 137245, 219592, 274490, 439184, 548980, 1097960, 1839083, 2195920, 3678166, 7356332, 9195415, 14712664, 18390830, 29425328, 36781660, 73563320, 147126640]

約数ペア:

[(1, 147126640), (2, 73563320), (4, 36781660), (5, 29425328), (8, 18390830), (10, 14712664), (16, 9195415), (20, 7356332), (40, 3678166), (67, 2195920), (80, 1839083), (134, 1097960), (268, 548980), (335, 439184), (536, 274490), (670, 219592), (1072, 137245), (1340, 109796), (2680, 54898), (5360, 27449)]