138964644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 436625280

約数和(自身を除く): 297660636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 251, 252, 273, 338, 364, 468, 502, 507, 546, 676, 753, 819, 1004, 1014, 1092, 1183, 1506, 1521, 1638, 1757, 2028, 2197, 2259, 2366, 3012, 3042, 3263, 3276, 3514, 3549, 4394, 4518, 4732, 5271, 6084, 6526, 6591, 7028, 7098, 8788, 9036, 9789, 10542, 10647, 13052, 13182, 14196, 15379, 15813, 19578, 19773, 21084, 21294, 22841, 26364, 29367, 30758, 31626, 39156, 39546, 42419, 42588, 45682, 46137, 58734, 61516, 63252, 68523, 79092, 84838, 91364, 92274, 117468, 127257, 137046, 138411, 169676, 184548, 205569, 254514, 274092, 276822, 296933, 381771, 411138, 509028, 551447, 553644, 593866, 763542, 822276, 890799, 1102894, 1187732, 1527084, 1654341, 1781598, 2205788, 2672397, 3308682, 3563196, 3860129, 4963023, 5344794, 6617364, 7720258, 9926046, 10689588, 11580387, 15440516, 19852092, 23160774, 34741161, 46321548, 69482322, 138964644]

約数ペア:

[(1, 138964644), (2, 69482322), (3, 46321548), (4, 34741161), (6, 23160774), (7, 19852092), (9, 15440516), (12, 11580387), (13, 10689588), (14, 9926046), (18, 7720258), (21, 6617364), (26, 5344794), (28, 4963023), (36, 3860129), (39, 3563196), (42, 3308682), (52, 2672397), (63, 2205788), (78, 1781598), (84, 1654341), (91, 1527084), (117, 1187732), (126, 1102894), (156, 890799), (169, 822276), (182, 763542), (234, 593866), (251, 553644), (252, 551447), (273, 509028), (338, 411138), (364, 381771), (468, 296933), (502, 276822), (507, 274092), (546, 254514), (676, 205569), (753, 184548), (819, 169676), (1004, 138411), (1014, 137046), (1092, 127257), (1183, 117468), (1506, 92274), (1521, 91364), (1638, 84838), (1757, 79092), (2028, 68523), (2197, 63252), (2259, 61516), (2366, 58734), (3012, 46137), (3042, 45682), (3263, 42588), (3276, 42419), (3514, 39546), (3549, 39156), (4394, 31626), (4518, 30758), (4732, 29367), (5271, 26364), (6084, 22841), (6526, 21294), (6591, 21084), (7028, 19773), (7098, 19578), (8788, 15813), (9036, 15379), (9789, 14196), (10542, 13182), (10647, 13052)]