212905232

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{73517}}^1$

素因数の和:73706

約数の個数: 20

約数和(自身を含む): 414788556

約数和(自身を除く): 201883324

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 73517, 147034, 294068, 588136, 1176272, 13306577, 26613154, 53226308, 106452616, 212905232]

約数ペア:

[(1, 212905232), (2, 106452616), (4, 53226308), (8, 26613154), (16, 13306577), (181, 1176272), (362, 588136), (724, 294068), (1448, 147034), (2896, 73517)]