157985893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 187689600

約数和(自身を除く): 29703707

約数列:

[1, 13, 19, 37, 59, 247, 293, 481, 703, 767, 1121, 2183, 3809, 5567, 9139, 10841, 14573, 17287, 28379, 41477, 72371, 140933, 205979, 224731, 328453, 539201, 639619, 2677727, 4269889, 8315047, 12152761, 157985893]

約数ペア:

[(1, 157985893), (13, 12152761), (19, 8315047), (37, 4269889), (59, 2677727), (247, 639619), (293, 539201), (481, 328453), (703, 224731), (767, 205979), (1121, 140933), (2183, 72371), (3809, 41477), (5567, 28379), (9139, 17287), (10841, 14573)]