120311958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2289

約数の個数: 64

約数和(自身を含む): 281195712

約数和(自身を除く): 160883754

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1326, 1394, 1599, 2091, 2213, 3198, 4182, 4426, 6639, 9061, 13278, 18122, 27183, 28769, 37621, 54366, 57538, 75242, 86307, 90733, 112863, 172614, 181466, 225726, 272199, 489073, 544398, 978146, 1179529, 1467219, 1542461, 2359058, 2934438, 3084922, 3538587, 4627383, 7077174, 9254766, 20051993, 40103986, 60155979, 120311958]

約数ペア:

[(1, 120311958), (2, 60155979), (3, 40103986), (6, 20051993), (13, 9254766), (17, 7077174), (26, 4627383), (34, 3538587), (39, 3084922), (41, 2934438), (51, 2359058), (78, 1542461), (82, 1467219), (102, 1179529), (123, 978146), (221, 544398), (246, 489073), (442, 272199), (533, 225726), (663, 181466), (697, 172614), (1066, 112863), (1326, 90733), (1394, 86307), (1599, 75242), (2091, 57538), (2213, 54366), (3198, 37621), (4182, 28769), (4426, 27183), (6639, 18122), (9061, 13278)]