145912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 312480

約数和(自身を除く): 166568

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 184, 244, 299, 488, 598, 793, 1196, 1403, 1586, 2392, 2806, 3172, 5612, 6344, 11224, 18239, 36478, 72956, 145912]

約数ペア:

[(1, 145912), (2, 72956), (4, 36478), (8, 18239), (13, 11224), (23, 6344), (26, 5612), (46, 3172), (52, 2806), (61, 2392), (92, 1586), (104, 1403), (122, 1196), (184, 793), (244, 598), (299, 488)]