138548988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 242475012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 251, 269, 342, 502, 513, 538, 684, 753, 807, 1004, 1026, 1076, 1506, 1614, 2052, 2259, 2421, 3012, 3228, 4518, 4769, 4842, 5111, 6777, 7263, 9036, 9538, 9684, 10222, 13554, 14307, 14526, 15333, 19076, 20444, 27108, 28614, 29052, 30666, 42921, 45999, 57228, 61332, 67519, 85842, 91998, 128763, 135038, 137997, 171684, 183996, 202557, 257526, 270076, 275994, 405114, 515052, 551988, 607671, 810228, 1215342, 1282861, 1823013, 2430684, 2565722, 3646026, 3848583, 5131444, 7292052, 7697166, 11545749, 15394332, 23091498, 34637247, 46182996, 69274494, 138548988]

約数ペア:

[(1, 138548988), (2, 69274494), (3, 46182996), (4, 34637247), (6, 23091498), (9, 15394332), (12, 11545749), (18, 7697166), (19, 7292052), (27, 5131444), (36, 3848583), (38, 3646026), (54, 2565722), (57, 2430684), (76, 1823013), (108, 1282861), (114, 1215342), (171, 810228), (228, 607671), (251, 551988), (269, 515052), (342, 405114), (502, 275994), (513, 270076), (538, 257526), (684, 202557), (753, 183996), (807, 171684), (1004, 137997), (1026, 135038), (1076, 128763), (1506, 91998), (1614, 85842), (2052, 67519), (2259, 61332), (2421, 57228), (3012, 45999), (3228, 42921), (4518, 30666), (4769, 29052), (4842, 28614), (5111, 27108), (6777, 20444), (7263, 19076), (9036, 15333), (9538, 14526), (9684, 14307), (10222, 13554)]