156946916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{15527}}^1$

素因数の和:15576

約数の個数: 36

約数和(自身を含む): 331305408

約数和(自身を除く): 174358492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 15527, 31054, 62108, 108689, 217378, 295013, 434756, 590026, 1180052, 2065091, 4130182, 5605247, 8260364, 11210494, 22420988, 39236729, 78473458, 156946916]

約数ペア:

[(1, 156946916), (2, 78473458), (4, 39236729), (7, 22420988), (14, 11210494), (19, 8260364), (28, 5605247), (38, 4130182), (76, 2065091), (133, 1180052), (266, 590026), (361, 434756), (532, 295013), (722, 217378), (1444, 108689), (2527, 62108), (5054, 31054), (10108, 15527)]