201996312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 617725440

約数和(自身を除く): 415729128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 107, 119, 136, 168, 204, 214, 238, 321, 357, 408, 428, 476, 642, 661, 714, 749, 856, 952, 1284, 1322, 1428, 1498, 1819, 1983, 2247, 2568, 2644, 2856, 2996, 3638, 3966, 4494, 4627, 5288, 5457, 5992, 7276, 7932, 8988, 9254, 10914, 11237, 12733, 13881, 14552, 15864, 17976, 18508, 21828, 22474, 25466, 27762, 33711, 37016, 38199, 43656, 44948, 50932, 55524, 67422, 70727, 76398, 78659, 89896, 101864, 111048, 134844, 141454, 152796, 157318, 212181, 235977, 269688, 282908, 305592, 314636, 424362, 471954, 495089, 565816, 629272, 848724, 943908, 990178, 1202359, 1485267, 1697448, 1887816, 1980356, 2404718, 2970534, 3607077, 3960712, 4809436, 5941068, 7214154, 8416513, 9618872, 11882136, 14428308, 16833026, 25249539, 28856616, 33666052, 50499078, 67332104, 100998156, 201996312]

約数ペア:

[(1, 201996312), (2, 100998156), (3, 67332104), (4, 50499078), (6, 33666052), (7, 28856616), (8, 25249539), (12, 16833026), (14, 14428308), (17, 11882136), (21, 9618872), (24, 8416513), (28, 7214154), (34, 5941068), (42, 4809436), (51, 3960712), (56, 3607077), (68, 2970534), (84, 2404718), (102, 1980356), (107, 1887816), (119, 1697448), (136, 1485267), (168, 1202359), (204, 990178), (214, 943908), (238, 848724), (321, 629272), (357, 565816), (408, 495089), (428, 471954), (476, 424362), (642, 314636), (661, 305592), (714, 282908), (749, 269688), (856, 235977), (952, 212181), (1284, 157318), (1322, 152796), (1428, 141454), (1498, 134844), (1819, 111048), (1983, 101864), (2247, 89896), (2568, 78659), (2644, 76398), (2856, 70727), (2996, 67422), (3638, 55524), (3966, 50932), (4494, 44948), (4627, 43656), (5288, 38199), (5457, 37016), (5992, 33711), (7276, 27762), (7932, 25466), (8988, 22474), (9254, 21828), (10914, 18508), (11237, 17976), (12733, 15864), (13881, 14552)]