157442012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8161}}^1$

素因数の和:8238

約数の個数: 48

約数和(自身を含む): 345546432

約数和(自身を除く): 188104420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 8161, 9646, 16322, 19292, 32644, 57127, 106093, 114254, 212186, 228508, 424372, 432533, 742651, 865066, 1485302, 1730132, 2970604, 3027731, 5622929, 6055462, 11245858, 12110924, 22491716, 39360503, 78721006, 157442012]

約数ペア:

[(1, 157442012), (2, 78721006), (4, 39360503), (7, 22491716), (13, 12110924), (14, 11245858), (26, 6055462), (28, 5622929), (52, 3027731), (53, 2970604), (91, 1730132), (106, 1485302), (182, 865066), (212, 742651), (364, 432533), (371, 424372), (689, 228508), (742, 212186), (1378, 114254), (1484, 106093), (2756, 57127), (4823, 32644), (8161, 19292), (9646, 16322)]