156946954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{18521}}^1$

素因数の和:18765

約数の個数: 16

約数和(自身を含む): 248935680

約数和(自身を除く): 91988726

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 18521, 37042, 351899, 703798, 4130183, 8260366, 78473477, 156946954]

約数ペア:

[(1, 156946954), (2, 78473477), (19, 8260366), (38, 4130183), (223, 703798), (446, 351899), (4237, 37042), (8474, 18521)]