127923376

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2713}}^1$

素因数の和:3149

約数の個数: 40

約数和(自身を含む): 284036384

約数和(自身を除く): 156113008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2713, 2947, 3368, 5426, 5894, 6736, 10852, 11788, 18991, 21704, 23576, 37982, 43408, 47152, 75964, 151928, 303856, 1142173, 2284346, 4568692, 7995211, 9137384, 15990422, 18274768, 31980844, 63961688, 127923376]

約数ペア:

[(1, 127923376), (2, 63961688), (4, 31980844), (7, 18274768), (8, 15990422), (14, 9137384), (16, 7995211), (28, 4568692), (56, 2284346), (112, 1142173), (421, 303856), (842, 151928), (1684, 75964), (2713, 47152), (2947, 43408), (3368, 37982), (5426, 23576), (5894, 21704), (6736, 18991), (10852, 11788)]