191820816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 601380780

約数和(自身を除く): 409559964

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 101, 109, 121, 132, 144, 176, 198, 202, 218, 242, 264, 303, 327, 363, 396, 404, 436, 484, 528, 606, 654, 726, 792, 808, 872, 909, 968, 981, 1089, 1111, 1199, 1212, 1308, 1452, 1584, 1616, 1744, 1818, 1936, 1962, 2178, 2222, 2398, 2424, 2616, 2904, 3333, 3597, 3636, 3924, 4356, 4444, 4796, 4848, 5232, 5808, 6666, 7194, 7272, 7848, 8712, 8888, 9592, 9999, 10791, 11009, 12221, 13189, 13332, 14388, 14544, 15696, 17424, 17776, 19184, 19998, 21582, 22018, 24442, 26378, 26664, 28776, 33027, 36663, 39567, 39996, 43164, 44036, 48884, 52756, 53328, 57552, 66054, 73326, 79134, 79992, 86328, 88072, 97768, 99081, 105512, 109989, 118701, 121099, 132108, 146652, 158268, 159984, 172656, 176144, 195536, 198162, 211024, 219978, 237402, 242198, 264216, 293304, 316536, 363297, 396324, 439956, 474804, 484396, 528432, 586608, 633072, 726594, 792648, 879912, 949608, 968792, 1089891, 1332089, 1453188, 1585296, 1759824, 1899216, 1937584, 2179782, 2664178, 2906376, 3996267, 4359564, 5328356, 5812752, 7992534, 8719128, 10656712, 11988801, 15985068, 17438256, 21313424, 23977602, 31970136, 47955204, 63940272, 95910408, 191820816]

約数ペア:

[(1, 191820816), (2, 95910408), (3, 63940272), (4, 47955204), (6, 31970136), (8, 23977602), (9, 21313424), (11, 17438256), (12, 15985068), (16, 11988801), (18, 10656712), (22, 8719128), (24, 7992534), (33, 5812752), (36, 5328356), (44, 4359564), (48, 3996267), (66, 2906376), (72, 2664178), (88, 2179782), (99, 1937584), (101, 1899216), (109, 1759824), (121, 1585296), (132, 1453188), (144, 1332089), (176, 1089891), (198, 968792), (202, 949608), (218, 879912), (242, 792648), (264, 726594), (303, 633072), (327, 586608), (363, 528432), (396, 484396), (404, 474804), (436, 439956), (484, 396324), (528, 363297), (606, 316536), (654, 293304), (726, 264216), (792, 242198), (808, 237402), (872, 219978), (909, 211024), (968, 198162), (981, 195536), (1089, 176144), (1111, 172656), (1199, 159984), (1212, 158268), (1308, 146652), (1452, 132108), (1584, 121099), (1616, 118701), (1744, 109989), (1818, 105512), (1936, 99081), (1962, 97768), (2178, 88072), (2222, 86328), (2398, 79992), (2424, 79134), (2616, 73326), (2904, 66054), (3333, 57552), (3597, 53328), (3636, 52756), (3924, 48884), (4356, 44036), (4444, 43164), (4796, 39996), (4848, 39567), (5232, 36663), (5808, 33027), (6666, 28776), (7194, 26664), (7272, 26378), (7848, 24442), (8712, 22018), (8888, 21582), (9592, 19998), (9999, 19184), (10791, 17776), (11009, 17424), (12221, 15696), (13189, 14544), (13332, 14388)]