181146888

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 128

約数和(自身を含む): 559641600

約数和(自身を除く): 378494712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2081, 2232, 2418, 2808, 3224, 3348, 3627, 4162, 4836, 6243, 6696, 7254, 8324, 9672, 10881, 12486, 14508, 16648, 18729, 21762, 24972, 27053, 29016, 37458, 43524, 49944, 54106, 56187, 64511, 74916, 81159, 87048, 108212, 112374, 129022, 149832, 162318, 193533, 216424, 224748, 243477, 258044, 324636, 387066, 449496, 486954, 516088, 580599, 649272, 730431, 774132, 838643, 973908, 1161198, 1460862, 1548264, 1677286, 1741797, 1947816, 2322396, 2515929, 2921724, 3354572, 3483594, 4644792, 5031858, 5843448, 6709144, 6967188, 7547787, 10063716, 13934376, 15095574, 20127432, 22643361, 30191148, 45286722, 60382296, 90573444, 181146888]

約数ペア:

[(1, 181146888), (2, 90573444), (3, 60382296), (4, 45286722), (6, 30191148), (8, 22643361), (9, 20127432), (12, 15095574), (13, 13934376), (18, 10063716), (24, 7547787), (26, 6967188), (27, 6709144), (31, 5843448), (36, 5031858), (39, 4644792), (52, 3483594), (54, 3354572), (62, 2921724), (72, 2515929), (78, 2322396), (93, 1947816), (104, 1741797), (108, 1677286), (117, 1548264), (124, 1460862), (156, 1161198), (186, 973908), (216, 838643), (234, 774132), (248, 730431), (279, 649272), (312, 580599), (351, 516088), (372, 486954), (403, 449496), (468, 387066), (558, 324636), (702, 258044), (744, 243477), (806, 224748), (837, 216424), (936, 193533), (1116, 162318), (1209, 149832), (1404, 129022), (1612, 112374), (1674, 108212), (2081, 87048), (2232, 81159), (2418, 74916), (2808, 64511), (3224, 56187), (3348, 54106), (3627, 49944), (4162, 43524), (4836, 37458), (6243, 29016), (6696, 27053), (7254, 24972), (8324, 21762), (9672, 18729), (10881, 16648), (12486, 14508)]