168284330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 336994560

約数和(自身を除く): 168710230

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 97, 115, 190, 194, 230, 397, 437, 485, 794, 874, 970, 1843, 1985, 2185, 2231, 3686, 3970, 4370, 4462, 7543, 9131, 9215, 11155, 15086, 18262, 18430, 22310, 37715, 38509, 42389, 45655, 75430, 77018, 84778, 91310, 173489, 192545, 211945, 346978, 385090, 423890, 731671, 867445, 885707, 1463342, 1734890, 1771414, 3658355, 4428535, 7316710, 8857070, 16828433, 33656866, 84142165, 168284330]

約数ペア:

[(1, 168284330), (2, 84142165), (5, 33656866), (10, 16828433), (19, 8857070), (23, 7316710), (38, 4428535), (46, 3658355), (95, 1771414), (97, 1734890), (115, 1463342), (190, 885707), (194, 867445), (230, 731671), (397, 423890), (437, 385090), (485, 346978), (794, 211945), (874, 192545), (970, 173489), (1843, 91310), (1985, 84778), (2185, 77018), (2231, 75430), (3686, 45655), (3970, 42389), (4370, 38509), (4462, 37715), (7543, 22310), (9131, 18430), (9215, 18262), (11155, 15086)]