157671516

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 373108736

約数和(自身を除く): 215437220

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 307, 337, 381, 508, 614, 674, 762, 921, 1011, 1228, 1348, 1524, 1842, 2022, 3684, 4044, 38989, 42799, 77978, 85598, 103459, 116967, 128397, 155956, 171196, 206918, 233934, 256794, 310377, 413836, 467868, 513588, 620754, 1241508, 13139293, 26278586, 39417879, 52557172, 78835758, 157671516]

約数ペア:

[(1, 157671516), (2, 78835758), (3, 52557172), (4, 39417879), (6, 26278586), (12, 13139293), (127, 1241508), (254, 620754), (307, 513588), (337, 467868), (381, 413836), (508, 310377), (614, 256794), (674, 233934), (762, 206918), (921, 171196), (1011, 155956), (1228, 128397), (1348, 116967), (1524, 103459), (1842, 85598), (2022, 77978), (3684, 42799), (4044, 38989)]