128499084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12437}}^1$

素因数の和:12495

約数の個数: 72

約数和(自身を含む): 380304288

約数和(自身を除く): 251805204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 12437, 24874, 37311, 49748, 74622, 87059, 111933, 149244, 174118, 223866, 261177, 348236, 447732, 509917, 522354, 783531, 1019834, 1044708, 1529751, 1567062, 2039668, 3059502, 3134124, 3569419, 4589253, 6119004, 7138838, 9178506, 10708257, 14277676, 18357012, 21416514, 32124771, 42833028, 64249542, 128499084]

約数ペア:

[(1, 128499084), (2, 64249542), (3, 42833028), (4, 32124771), (6, 21416514), (7, 18357012), (9, 14277676), (12, 10708257), (14, 9178506), (18, 7138838), (21, 6119004), (28, 4589253), (36, 3569419), (41, 3134124), (42, 3059502), (63, 2039668), (82, 1567062), (84, 1529751), (123, 1044708), (126, 1019834), (164, 783531), (246, 522354), (252, 509917), (287, 447732), (369, 348236), (492, 261177), (574, 223866), (738, 174118), (861, 149244), (1148, 111933), (1476, 87059), (1722, 74622), (2583, 49748), (3444, 37311), (5166, 24874), (10332, 12437)]