202531376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12799}}^1$

素因数の和:12873

約数の個数: 40

約数和(自身を含む): 419020800

約数和(自身を除く): 216489424

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 12799, 15824, 25598, 51196, 102392, 204784, 294377, 550357, 588754, 1100714, 1177508, 2201428, 2355016, 4402856, 4710032, 8805712, 12658211, 25316422, 50632844, 101265688, 202531376]

約数ペア:

[(1, 202531376), (2, 101265688), (4, 50632844), (8, 25316422), (16, 12658211), (23, 8805712), (43, 4710032), (46, 4402856), (86, 2355016), (92, 2201428), (172, 1177508), (184, 1100714), (344, 588754), (368, 550357), (688, 294377), (989, 204784), (1978, 102392), (3956, 51196), (7912, 25598), (12799, 15824)]