208854612

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 591951360

約数和(自身を除く): 383096748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 243, 258, 263, 324, 342, 387, 486, 513, 516, 526, 684, 774, 789, 817, 972, 1026, 1052, 1161, 1539, 1548, 1578, 1634, 2052, 2322, 2367, 2451, 3078, 3156, 3268, 3483, 4617, 4644, 4734, 4902, 4997, 6156, 6966, 7101, 7353, 9234, 9468, 9804, 9994, 10449, 11309, 13932, 14202, 14706, 14991, 18468, 19988, 20898, 21303, 22059, 22618, 28404, 29412, 29982, 33927, 41796, 42606, 44118, 44973, 45236, 59964, 63909, 66177, 67854, 85212, 88236, 89946, 101781, 127818, 132354, 134919, 135708, 179892, 198531, 203562, 214871, 255636, 264708, 269838, 305343, 397062, 404757, 407124, 429742, 539676, 610686, 644613, 794124, 809514, 859484, 916029, 1214271, 1221372, 1289226, 1619028, 1832058, 1933839, 2428542, 2578452, 2748087, 3664116, 3867678, 4857084, 5496174, 5801517, 7735356, 10992348, 11603034, 17404551, 23206068, 34809102, 52213653, 69618204, 104427306, 208854612]

約数ペア:

[(1, 208854612), (2, 104427306), (3, 69618204), (4, 52213653), (6, 34809102), (9, 23206068), (12, 17404551), (18, 11603034), (19, 10992348), (27, 7735356), (36, 5801517), (38, 5496174), (43, 4857084), (54, 3867678), (57, 3664116), (76, 2748087), (81, 2578452), (86, 2428542), (108, 1933839), (114, 1832058), (129, 1619028), (162, 1289226), (171, 1221372), (172, 1214271), (228, 916029), (243, 859484), (258, 809514), (263, 794124), (324, 644613), (342, 610686), (387, 539676), (486, 429742), (513, 407124), (516, 404757), (526, 397062), (684, 305343), (774, 269838), (789, 264708), (817, 255636), (972, 214871), (1026, 203562), (1052, 198531), (1161, 179892), (1539, 135708), (1548, 134919), (1578, 132354), (1634, 127818), (2052, 101781), (2322, 89946), (2367, 88236), (2451, 85212), (3078, 67854), (3156, 66177), (3268, 63909), (3483, 59964), (4617, 45236), (4644, 44973), (4734, 44118), (4902, 42606), (4997, 41796), (6156, 33927), (6966, 29982), (7101, 29412), (7353, 28404), (9234, 22618), (9468, 22059), (9804, 21303), (9994, 20898), (10449, 19988), (11309, 18468), (13932, 14991), (14202, 14706)]