138420648

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13831}}^1$

素因数の和:13982

約数の個数: 48

約数和(自身を含む): 377613600

約数和(自身を除く): 239192952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 13831, 27662, 41493, 55324, 82986, 110648, 124479, 165972, 248958, 331944, 497916, 995832, 1922509, 3845018, 5767527, 7690036, 11535054, 15380072, 17302581, 23070108, 34605162, 46140216, 69210324, 138420648]

約数ペア:

[(1, 138420648), (2, 69210324), (3, 46140216), (4, 34605162), (6, 23070108), (8, 17302581), (9, 15380072), (12, 11535054), (18, 7690036), (24, 5767527), (36, 3845018), (72, 1922509), (139, 995832), (278, 497916), (417, 331944), (556, 248958), (834, 165972), (1112, 124479), (1251, 110648), (1668, 82986), (2502, 55324), (3336, 41493), (5004, 27662), (10008, 13831)]