140452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 275576

約数和(自身を除く): 135124

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 146, 148, 292, 481, 949, 962, 1898, 1924, 2701, 3796, 5402, 10804, 35113, 70226, 140452]

約数ペア:

[(1, 140452), (2, 70226), (4, 35113), (13, 10804), (26, 5402), (37, 3796), (52, 2701), (73, 1924), (74, 1898), (146, 962), (148, 949), (292, 481)]