214213974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 495440064

約数和(自身を除く): 281226090

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 949, 1241, 1326, 1898, 2213, 2482, 2847, 3723, 4426, 5694, 6639, 7446, 13278, 16133, 28769, 32266, 37621, 48399, 57538, 75242, 86307, 96798, 112863, 161549, 172614, 225726, 323098, 484647, 489073, 969294, 978146, 1467219, 2100137, 2746333, 2934438, 4200274, 5492666, 6300411, 8238999, 12600822, 16477998, 35702329, 71404658, 107106987, 214213974]

約数ペア:

[(1, 214213974), (2, 107106987), (3, 71404658), (6, 35702329), (13, 16477998), (17, 12600822), (26, 8238999), (34, 6300411), (39, 5492666), (51, 4200274), (73, 2934438), (78, 2746333), (102, 2100137), (146, 1467219), (219, 978146), (221, 969294), (438, 489073), (442, 484647), (663, 323098), (949, 225726), (1241, 172614), (1326, 161549), (1898, 112863), (2213, 96798), (2482, 86307), (2847, 75242), (3723, 57538), (4426, 48399), (5694, 37621), (6639, 32266), (7446, 28769), (13278, 16133)]