219455512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2833}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 430541280

約数和(自身を除く): 211085768

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 421, 842, 1684, 2833, 3368, 5666, 9683, 11332, 19366, 22664, 38732, 65159, 77464, 130318, 260636, 521272, 1192693, 2385386, 4770772, 9541544, 27431939, 54863878, 109727756, 219455512]

約数ペア:

[(1, 219455512), (2, 109727756), (4, 54863878), (8, 27431939), (23, 9541544), (46, 4770772), (92, 2385386), (184, 1192693), (421, 521272), (842, 260636), (1684, 130318), (2833, 77464), (3368, 65159), (5666, 38732), (9683, 22664), (11332, 19366)]