156770862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31981}}^1$

素因数の和:32048

約数の個数: 32

約数和(自身を含む): 337729920

約数和(自身を除く): 180959058

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 31981, 63962, 95943, 191886, 607639, 1215278, 1375183, 1822917, 2750366, 3645834, 4125549, 8251098, 26128477, 52256954, 78385431, 156770862]

約数ペア:

[(1, 156770862), (2, 78385431), (3, 52256954), (6, 26128477), (19, 8251098), (38, 4125549), (43, 3645834), (57, 2750366), (86, 1822917), (114, 1375183), (129, 1215278), (258, 607639), (817, 191886), (1634, 95943), (2451, 63962), (4902, 31981)]