140097958

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 72

約数和(自身を含む): 289147320

約数和(自身を除く): 149049362

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 169, 182, 286, 338, 539, 637, 769, 1001, 1078, 1183, 1274, 1538, 1859, 2002, 2366, 3718, 5383, 7007, 8281, 8459, 9997, 10766, 13013, 14014, 16562, 16918, 19994, 26026, 37681, 59213, 69979, 75362, 91091, 109967, 118426, 129961, 139958, 182182, 219934, 259922, 414491, 489853, 769769, 828982, 909727, 979706, 1429571, 1539538, 1819454, 2859142, 5388383, 6368089, 10006997, 10776766, 12736178, 20013994, 70048979, 140097958]

約数ペア:

[(1, 140097958), (2, 70048979), (7, 20013994), (11, 12736178), (13, 10776766), (14, 10006997), (22, 6368089), (26, 5388383), (49, 2859142), (77, 1819454), (91, 1539538), (98, 1429571), (143, 979706), (154, 909727), (169, 828982), (182, 769769), (286, 489853), (338, 414491), (539, 259922), (637, 219934), (769, 182182), (1001, 139958), (1078, 129961), (1183, 118426), (1274, 109967), (1538, 91091), (1859, 75362), (2002, 69979), (2366, 59213), (3718, 37681), (5383, 26026), (7007, 19994), (8281, 16918), (8459, 16562), (9997, 14014), (10766, 13013)]