221439078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1858

約数の個数: 96

約数和(自身を含む): 585801216

約数和(自身を除く): 364362138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 161, 207, 258, 301, 322, 387, 414, 483, 602, 774, 903, 966, 989, 1449, 1777, 1806, 1978, 2709, 2898, 2967, 3554, 5331, 5418, 5934, 6923, 8901, 10662, 12439, 13846, 15993, 17802, 20769, 24878, 31986, 37317, 40871, 41538, 62307, 74634, 76411, 81742, 111951, 122613, 124614, 152822, 223902, 229233, 245226, 286097, 367839, 458466, 534877, 572194, 687699, 735678, 858291, 1069754, 1375398, 1604631, 1716582, 1757453, 2574873, 3209262, 3514906, 4813893, 5149746, 5272359, 9627786, 10544718, 12302171, 15817077, 24604342, 31634154, 36906513, 73813026, 110719539, 221439078]

約数ペア:

[(1, 221439078), (2, 110719539), (3, 73813026), (6, 36906513), (7, 31634154), (9, 24604342), (14, 15817077), (18, 12302171), (21, 10544718), (23, 9627786), (42, 5272359), (43, 5149746), (46, 4813893), (63, 3514906), (69, 3209262), (86, 2574873), (126, 1757453), (129, 1716582), (138, 1604631), (161, 1375398), (207, 1069754), (258, 858291), (301, 735678), (322, 687699), (387, 572194), (414, 534877), (483, 458466), (602, 367839), (774, 286097), (903, 245226), (966, 229233), (989, 223902), (1449, 152822), (1777, 124614), (1806, 122613), (1978, 111951), (2709, 81742), (2898, 76411), (2967, 74634), (3554, 62307), (5331, 41538), (5418, 40871), (5934, 37317), (6923, 31986), (8901, 24878), (10662, 20769), (12439, 17802), (13846, 15993)]