212345634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20929}}^1$

素因数の和:21042

約数の個数: 32

約数和(自身を含む): 452088000

約数和(自身を除く): 239742366

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 20929, 41858, 62787, 125574, 397651, 795302, 1192953, 1862681, 2385906, 3725362, 5588043, 11176086, 35390939, 70781878, 106172817, 212345634]

約数ペア:

[(1, 212345634), (2, 106172817), (3, 70781878), (6, 35390939), (19, 11176086), (38, 5588043), (57, 3725362), (89, 2385906), (114, 1862681), (178, 1192953), (267, 795302), (534, 397651), (1691, 125574), (3382, 62787), (5073, 41858), (10146, 20929)]