199696902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 433230336

約数和(自身を除く): 233533434

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 73, 86, 129, 138, 146, 219, 258, 438, 461, 922, 989, 1383, 1679, 1978, 2766, 2967, 3139, 3358, 5037, 5934, 6278, 9417, 10074, 10603, 18834, 19823, 21206, 31809, 33653, 39646, 59469, 63618, 67306, 72197, 100959, 118938, 144394, 201918, 216591, 433182, 455929, 774019, 911858, 1367787, 1447079, 1548038, 2322057, 2735574, 2894158, 4341237, 4644114, 8682474, 33282817, 66565634, 99848451, 199696902]

約数ペア:

[(1, 199696902), (2, 99848451), (3, 66565634), (6, 33282817), (23, 8682474), (43, 4644114), (46, 4341237), (69, 2894158), (73, 2735574), (86, 2322057), (129, 1548038), (138, 1447079), (146, 1367787), (219, 911858), (258, 774019), (438, 455929), (461, 433182), (922, 216591), (989, 201918), (1383, 144394), (1679, 118938), (1978, 100959), (2766, 72197), (2967, 67306), (3139, 63618), (3358, 59469), (5037, 39646), (5934, 33653), (6278, 31809), (9417, 21206), (10074, 19823), (10603, 18834)]