243048676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{52517}}^1$

素因数の和:52623

約数の個数: 24

約数和(自身を含む): 463208760

約数和(自身を除く): 220160084

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 52517, 105034, 210068, 682721, 1365442, 2730884, 4674013, 9348026, 18696052, 60762169, 121524338, 243048676]

約数ペア:

[(1, 243048676), (2, 121524338), (4, 60762169), (13, 18696052), (26, 9348026), (52, 4674013), (89, 2730884), (178, 1365442), (356, 682721), (1157, 210068), (2314, 105034), (4628, 52517)]