140165688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449249}}^1$

素因数の和:449271

約数の個数: 32

約数和(自身を含む): 377370000

約数和(自身を除く): 237204312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449249, 898498, 1347747, 1796996, 2695494, 3593992, 5390988, 5840237, 10781976, 11680474, 17520711, 23360948, 35041422, 46721896, 70082844, 140165688]

約数ペア:

[(1, 140165688), (2, 70082844), (3, 46721896), (4, 35041422), (6, 23360948), (8, 17520711), (12, 11680474), (13, 10781976), (24, 5840237), (26, 5390988), (39, 3593992), (52, 2695494), (78, 1796996), (104, 1347747), (156, 898498), (312, 449249)]