138997872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 120

約数和(自身を含む): 429378768

約数和(自身を除く): 290380896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1476, 1599, 1811, 1872, 1968, 2132, 2952, 3198, 3622, 4264, 4797, 5433, 5904, 6396, 7244, 8528, 9594, 10866, 12792, 14488, 16299, 19188, 21732, 23543, 25584, 28976, 32598, 38376, 43464, 47086, 65196, 70629, 74251, 76752, 86928, 94172, 130392, 141258, 148502, 188344, 211887, 222753, 260784, 282516, 297004, 376688, 423774, 445506, 565032, 594008, 668259, 847548, 891012, 965263, 1130064, 1188016, 1336518, 1695096, 1782024, 1930526, 2673036, 2895789, 3390192, 3564048, 3861052, 5346072, 5791578, 7722104, 8687367, 10692144, 11583156, 15444208, 17374734, 23166312, 34749468, 46332624, 69498936, 138997872]

約数ペア:

[(1, 138997872), (2, 69498936), (3, 46332624), (4, 34749468), (6, 23166312), (8, 17374734), (9, 15444208), (12, 11583156), (13, 10692144), (16, 8687367), (18, 7722104), (24, 5791578), (26, 5346072), (36, 3861052), (39, 3564048), (41, 3390192), (48, 2895789), (52, 2673036), (72, 1930526), (78, 1782024), (82, 1695096), (104, 1336518), (117, 1188016), (123, 1130064), (144, 965263), (156, 891012), (164, 847548), (208, 668259), (234, 594008), (246, 565032), (312, 445506), (328, 423774), (369, 376688), (468, 297004), (492, 282516), (533, 260784), (624, 222753), (656, 211887), (738, 188344), (936, 148502), (984, 141258), (1066, 130392), (1476, 94172), (1599, 86928), (1811, 76752), (1872, 74251), (1968, 70629), (2132, 65196), (2952, 47086), (3198, 43464), (3622, 38376), (4264, 32598), (4797, 28976), (5433, 25584), (5904, 23543), (6396, 21732), (7244, 19188), (8528, 16299), (9594, 14488), (10866, 12792)]