199942302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{128663}}^1$

素因数の和:128712

約数の個数: 32

約数和(自身を含む): 469366272

約数和(自身を除く): 269423970

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 128663, 257326, 385989, 771978, 900641, 1801282, 2701923, 4760531, 5403846, 9521062, 14281593, 28563186, 33323717, 66647434, 99971151, 199942302]

約数ペア:

[(1, 199942302), (2, 99971151), (3, 66647434), (6, 33323717), (7, 28563186), (14, 14281593), (21, 9521062), (37, 5403846), (42, 4760531), (74, 2701923), (111, 1801282), (222, 900641), (259, 771978), (518, 385989), (777, 257326), (1554, 128663)]