156621308

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6551}}^1$

素因数の和:6737

約数の個数: 24

約数和(自身を含む): 282522240

約数和(自身を除く): 125900932

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 6551, 11954, 13102, 23908, 26204, 281693, 563386, 910589, 1126772, 1821178, 3642356, 39155327, 78310654, 156621308]

約数ペア:

[(1, 156621308), (2, 78310654), (4, 39155327), (43, 3642356), (86, 1821178), (139, 1126772), (172, 910589), (278, 563386), (556, 281693), (5977, 26204), (6551, 23908), (11954, 13102)]