194796616

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{20107}}^1$

素因数の和:20293

約数の個数: 32

約数和(自身を含む): 419855040

約数和(自身を除く): 225058424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 20107, 40214, 80428, 140749, 160856, 281498, 562996, 1125992, 3478511, 6957022, 13914044, 24349577, 27828088, 48699154, 97398308, 194796616]

約数ペア:

[(1, 194796616), (2, 97398308), (4, 48699154), (7, 27828088), (8, 24349577), (14, 13914044), (28, 6957022), (56, 3478511), (173, 1125992), (346, 562996), (692, 281498), (1211, 160856), (1384, 140749), (2422, 80428), (4844, 40214), (9688, 20107)]