144002872

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 299292840

約数和(自身を除く): 155289968

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 2236, 2477, 4472, 4954, 7267, 9908, 14534, 19816, 29068, 32201, 58136, 64402, 106511, 128804, 213022, 257608, 418613, 426044, 837226, 852088, 1384643, 1674452, 2769286, 3348904, 5538572, 11077144, 18000359, 36000718, 72001436, 144002872]

約数ペア:

[(1, 144002872), (2, 72001436), (4, 36000718), (8, 18000359), (13, 11077144), (26, 5538572), (43, 3348904), (52, 2769286), (86, 1674452), (104, 1384643), (169, 852088), (172, 837226), (338, 426044), (344, 418613), (559, 257608), (676, 213022), (1118, 128804), (1352, 106511), (2236, 64402), (2477, 58136), (4472, 32201), (4954, 29068), (7267, 19816), (9908, 14534)]