13988897192

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{140983}}^1$

素因数の和:141225

約数の個数: 32

約数和(自身を含む): 26730566400

約数和(自身を除く): 12741669208

約数列:

[1, 2, 4, 8, 79, 157, 158, 314, 316, 628, 632, 1256, 12403, 24806, 49612, 99224, 140983, 281966, 563932, 1127864, 11137657, 22134331, 22275314, 44268662, 44550628, 88537324, 89101256, 177074648, 1748612149, 3497224298, 6994448596, 13988897192]

約数ペア:

[(1, 13988897192), (2, 6994448596), (4, 3497224298), (8, 1748612149), (79, 177074648), (157, 89101256), (158, 88537324), (314, 44550628), (316, 44268662), (628, 22275314), (632, 22134331), (1256, 11137657), (12403, 1127864), (24806, 563932), (49612, 281966), (99224, 140983)]