142456112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{387109}}^1$

素因数の和:387140

約数の個数: 20

約数和(自身を含む): 288009840

約数和(自身を除く): 145553728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 387109, 774218, 1548436, 3096872, 6193744, 8903507, 17807014, 35614028, 71228056, 142456112]

約数ペア:

[(1, 142456112), (2, 71228056), (4, 35614028), (8, 17807014), (16, 8903507), (23, 6193744), (46, 3096872), (92, 1548436), (184, 774218), (368, 387109)]