128780144644

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{719}}^1\times {\mathrm{758941}}^1$

素因数の和:759723

約数の個数: 24

約数和(自身を含む): 229504060800

約数和(自身を除く): 100723916156

約数列:

[1, 2, 4, 59, 118, 236, 719, 1438, 2876, 42421, 84842, 169684, 758941, 1517882, 3035764, 44777519, 89555038, 179110076, 545678579, 1091357158, 2182714316, 32195036161, 64390072322, 128780144644]

約数ペア:

[(1, 128780144644), (2, 64390072322), (4, 32195036161), (59, 2182714316), (118, 1091357158), (236, 545678579), (719, 179110076), (1438, 89555038), (2876, 44777519), (42421, 3035764), (84842, 1517882), (169684, 758941)]