140129784

素因数分解:

$2^3\times 3^3\times {\mathrm{757}}^1\times {\mathrm{857}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 390218400

約数和(自身を除く): 250088616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 757, 857, 1514, 1714, 2271, 2571, 3028, 3428, 4542, 5142, 6056, 6813, 6856, 7713, 9084, 10284, 13626, 15426, 18168, 20439, 20568, 23139, 27252, 30852, 40878, 46278, 54504, 61704, 81756, 92556, 163512, 185112, 648749, 1297498, 1946247, 2594996, 3892494, 5189992, 5838741, 7784988, 11677482, 15569976, 17516223, 23354964, 35032446, 46709928, 70064892, 140129784]

約数ペア:

[(1, 140129784), (2, 70064892), (3, 46709928), (4, 35032446), (6, 23354964), (8, 17516223), (9, 15569976), (12, 11677482), (18, 7784988), (24, 5838741), (27, 5189992), (36, 3892494), (54, 2594996), (72, 1946247), (108, 1297498), (216, 648749), (757, 185112), (857, 163512), (1514, 92556), (1714, 81756), (2271, 61704), (2571, 54504), (3028, 46278), (3428, 40878), (4542, 30852), (5142, 27252), (6056, 23139), (6813, 20568), (6856, 20439), (7713, 18168), (9084, 15426), (10284, 13626)]