2140236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 6720000

約数和(自身を除く): 4579764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 149, 171, 189, 228, 252, 266, 298, 342, 378, 399, 447, 513, 532, 596, 684, 756, 798, 894, 1026, 1043, 1197, 1341, 1596, 1788, 2052, 2086, 2394, 2682, 2831, 3129, 3591, 4023, 4172, 4788, 5364, 5662, 6258, 7182, 8046, 8493, 9387, 11324, 12516, 14364, 16092, 16986, 18774, 19817, 25479, 28161, 33972, 37548, 39634, 50958, 56322, 59451, 76437, 79268, 101916, 112644, 118902, 152874, 178353, 237804, 305748, 356706, 535059, 713412, 1070118, 2140236]

約数ペア:

[(1, 2140236), (2, 1070118), (3, 713412), (4, 535059), (6, 356706), (7, 305748), (9, 237804), (12, 178353), (14, 152874), (18, 118902), (19, 112644), (21, 101916), (27, 79268), (28, 76437), (36, 59451), (38, 56322), (42, 50958), (54, 39634), (57, 37548), (63, 33972), (76, 28161), (84, 25479), (108, 19817), (114, 18774), (126, 16986), (133, 16092), (149, 14364), (171, 12516), (189, 11324), (228, 9387), (252, 8493), (266, 8046), (298, 7182), (342, 6258), (378, 5662), (399, 5364), (447, 4788), (513, 4172), (532, 4023), (596, 3591), (684, 3129), (756, 2831), (798, 2682), (894, 2394), (1026, 2086), (1043, 2052), (1197, 1788), (1341, 1596)]