153956348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 332666880

約数和(自身を除く): 178710532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 479, 883, 958, 1766, 1916, 3353, 3532, 6181, 6227, 6706, 11479, 12362, 12454, 13412, 22958, 24724, 24908, 43589, 45916, 80353, 87178, 160706, 174356, 321412, 422957, 845914, 1691828, 2960699, 5498441, 5921398, 10996882, 11842796, 21993764, 38489087, 76978174, 153956348]

約数ペア:

[(1, 153956348), (2, 76978174), (4, 38489087), (7, 21993764), (13, 11842796), (14, 10996882), (26, 5921398), (28, 5498441), (52, 2960699), (91, 1691828), (182, 845914), (364, 422957), (479, 321412), (883, 174356), (958, 160706), (1766, 87178), (1916, 80353), (3353, 45916), (3532, 43589), (6181, 24908), (6227, 24724), (6706, 22958), (11479, 13412), (12362, 12454)]