199893386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5431}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 375459840

約数和(自身を除く): 175566454

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2629, 3346, 5258, 5431, 10862, 18403, 36806, 38017, 59741, 76034, 119482, 418187, 836374, 1298009, 2596018, 9086063, 14278099, 18172126, 28556198, 99946693, 199893386]

約数ペア:

[(1, 199893386), (2, 99946693), (7, 28556198), (11, 18172126), (14, 14278099), (22, 9086063), (77, 2596018), (154, 1298009), (239, 836374), (478, 418187), (1673, 119482), (2629, 76034), (3346, 59741), (5258, 38017), (5431, 36806), (10862, 18403)]