156638841616

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2129}}^1\times {\mathrm{11821}}^1$

素因数の和:14347

約数の個数: 40

約数和(自身を含む): 304436597400

約数和(自身を除く): 147797755784

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2129, 3112, 4258, 6224, 8516, 11821, 17032, 23642, 34064, 47284, 94568, 189136, 828181, 1656362, 3312724, 4598369, 6625448, 9196738, 13250896, 18393476, 25166909, 36786952, 50333818, 73573904, 100667636, 201335272, 402670544, 9789927601, 19579855202, 39159710404, 78319420808, 156638841616]

約数ペア:

[(1, 156638841616), (2, 78319420808), (4, 39159710404), (8, 19579855202), (16, 9789927601), (389, 402670544), (778, 201335272), (1556, 100667636), (2129, 73573904), (3112, 50333818), (4258, 36786952), (6224, 25166909), (8516, 18393476), (11821, 13250896), (17032, 9196738), (23642, 6625448), (34064, 4598369), (47284, 3312724), (94568, 1656362), (189136, 828181)]