120625808

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{70459}}^1$

素因数の和:70574

約数の個数: 20

約数和(自身を含む): 235900080

約数和(自身を除く): 115274272

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 70459, 140918, 281836, 563672, 1127344, 7539113, 15078226, 30156452, 60312904, 120625808]

約数ペア:

[(1, 120625808), (2, 60312904), (4, 30156452), (8, 15078226), (16, 7539113), (107, 1127344), (214, 563672), (428, 281836), (856, 140918), (1712, 70459)]