156640276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{23719}}^1$

素因数の和:23863

約数の個数: 24

約数和(自身を含む): 297543680

約数和(自身を除く): 140903404

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 23719, 47438, 94876, 308347, 616694, 1233388, 3012313, 6024626, 12049252, 39160069, 78320138, 156640276]

約数ペア:

[(1, 156640276), (2, 78320138), (4, 39160069), (13, 12049252), (26, 6024626), (52, 3012313), (127, 1233388), (254, 616694), (508, 308347), (1651, 94876), (3302, 47438), (6604, 23719)]