157213966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18379}}^1$

素因数の和:18448

約数の個数: 32

約数和(自身を含む): 296432640

約数和(自身を除く): 139218674

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 18379, 36758, 128653, 238927, 257306, 477854, 863813, 1672489, 1727626, 3344978, 6046691, 11229569, 12093382, 22459138, 78606983, 157213966]

約数ペア:

[(1, 157213966), (2, 78606983), (7, 22459138), (13, 12093382), (14, 11229569), (26, 6046691), (47, 3344978), (91, 1727626), (94, 1672489), (182, 863813), (329, 477854), (611, 257306), (658, 238927), (1222, 128653), (4277, 36758), (8554, 18379)]